vì trong câu này nó đang là một danh từ ( a meteor streak)

They arrived late beccause they had a flat tyre.

=> If.........they hadn't had a flat tyre, they wouldn't have arrived late...........

quên had not chứ

Give correct form of the verb
1. There is no more cheese. I (eat)………have eaten……. it all, I’m afraid.
2. The bill isn’t right. They (make)………have made….. a mistake.
3. Don’t you want to see this programme? It ……has started…….(start).
4. It’ll soon get warm in here. I (turn)……have turned….. the heating on.
5. ……have…They (pay)…paid….. money for your mother?
6. Someone (take)………has taken………. my bicycle.
7. Wait for few minutes, please! I (finish)………have finished……. my dinner.

8. …have…You ever (eat)………eaten….. Sushi?
9. She (not/come)……hasn't came…… here for a long time.
10. I (work…have work………..) here for three years.
11. ……have…… You ever ……been……..(be) to New York?
12. haven't You (not/do) ……done…….yor project yet, I suppose.
13. I have just (see)…seen. Andrew and he says he …has…..already (do) done…. about half of the plan.
14. I ……have…..just (decide)…decided…… to start working next week.
15. He (be)……has been……. at his computer for seven hours.
16. She (not/have) ………hasn't had……any fun a long time.
17. My father …hasn't played…….. any sport since last year.

18. I’d bette(not/ play)r have a shower. I (not/have)…haven't had……. one since Thursday.
19. I don’t live with my family now and we (not/see)…haven't seen……. each other for five years.
20. I…have… just (realize)……realized……... that there are only four weeks to the end of term.

Give correct form of the verb1. There is no more cheese. I (eat) have eaten it all, I’m afraid.
2. The bill isn’t right. They (make) have made a mistake.
3. Don’t you want to see this programme? It (start) has started.
4. It’ll soon get warm in here. I (turn) have turned the heating on.
5. Have They (pay) paid money for your mother?
6. Someone (take) has taken my bicycle.
7. Wait for few minutes, please! I (finish) have finished my dinner.
8. Have You ever (eat) eaten Sushi?
9. She (not/come) hasn't come here for a long time.
10. I (work) have worked here for three years.
11. Have You ever (be) been to New York?
12. You (not/do) haven't done your project yet, I suppose.
13. I have just (see)seen Andrew and he says he has already (do) done about half of the plan.
14. I have just (decide) decided to start working next week.
15. He (be)has been at his computer for seven hours.
16. She (not/have) hasn't had any fun a long time.
17. My father (not/ play) hasn't played any sport since last year.
18. I’d better have a shower. I (not/have) haven't had one since Thursday.
19. I don’t live with my family now and we (not/see) haven't seen each other for five years.
20. I have just (realize) realized that there are only four weeks to the end of term.

Lớp 7 nha

I. Choose the best words by circling A, B, C or D.

Question 1: My freinds like listening ...........................the latest pop music.

A. on B. of C. to D. for

Question 2: Hoa ..................... to the school theater club last night.

A. to go B. go C. went D. goes

Question 3: She is 145 centimeters ...........................

A. heavy B. tall C. high D. old

Question 4: If you are interested ..................... history, you could visit many ancient monuments.

A. in B. at C. on D. of

Question 5: A: What do you do in the evening? – B: ...........................

A. I am watching TV B. I will watch TV C. I often watch TV D. I watched TV

Question 6: She doesn't like pork, and ...........................does her uncle.

A. neither B. so C. too D. either

Question 7: We should .................morning exercise.

A. does B. do C. to do D. doing

Question 8: He...........................busy yesterday and so were his brothers.

A. were B. was C. are D. is

Question 9: You must ......................much water every day.

A. drink B. to drink C. drinking D. drinks

Question 10: I would like ...........................some fruit and vegetables.

A. buys B. bought C. to buy D. buying

Question 11: A: Where are you going, Phong?

B: I....................... to school.

A. is going to go B. go C. goes D. am going to go

Question 12: How ................are you? I'm 40 kilos

A. far B. many C. heavy D. tall

II. Choose one word whose underlined part is pronounced differently from others

Question 13: A. ripe B. slice C. diver D. spinach

Question 14: A. better B. rest C. pretty D. wet

Question 15: A. subject B. uniform C. music D. computer

Question 16: A. apartment B. party C. marbles D. favorite

III. Complete the sentences, using the correct forms of verbs in brackets

Question 1. My uncle (play) .................. chess everyday.

Question 2. You ought to (repair) .............. your bike before going to school.

Question 3. They ( buy ) ...................a hat yesterday.

Question 4. Linh will (visit)............ grandmother tomorrow morning.

IV. Read the dialogue. Then choose the best answer

In 1960s, most people in Vietnam did not have a TV set. In the evening, the neighbors gathered around the TV. They watched until the TV programs finished. The children might play with their friends and the older people might talk together. Vietnam is different now. Many families have a TV set at home and the neighbors don't spend much time together.

Question 1. Did most people have a TV set in 1960s?

..........................................................................................

Question 2. How long did they watch TV programs?

.........................................................................................

Question 3. What might the children do?

...........................................................................................

Question 4. What might the older people do?

V. Complete the sentences.

Question 1. Would/ like/ to play/ you/ chess/?

......................................................................................................

Question 2. Students/ play/ outdoors/ should

........................................................................................................

Question 3. What/ going/ about/ to/ the movie theater.

........................................................................................................

Question 4. Why/ we/ go/ Ha Long Bay/ don't/ to?

........................................................................................................

------ HẾT ------Chú ý học sinh không được lật tài liệu

Flash flood

A flash flood is a rapid flooding of geomorphic low-lying areas: washes, rivers, dry lakes and basins. It may be caused by heavy rain associated with a severe thunderstorm, hurricane, tropical storm, or meltwater from ice or snow flowing over ice sheets or snowfields. Flash floods may occur after the collapse of a natural ice or debris dam, or a human structure such as a man-made dam, as occurred before the Johnstown Flood of 1889. Flash floods are distinguished from regular floods by a timescale of less than six hours.The water that is temporarily available is often used by foliage with rapid germination and short growth cycles, and by specially adapted animal life.

Flash floods can occur under several types of conditions. Flash flooding occurs when it rains rapidly on saturated soil or dry soil that has poor absorption ability. The runoff collects in gullies and streams and, as they join to form larger volumes, often forms a fast flowing front of water and debris.

Flash floods most often occur in normally dry areas that have recently received precipitation, but they may be seen anywhere downstream from the source of the precipitation, even many miles from the source. In areas on or near volcanoes, flash floods have also occurred after eruptions, when glaciers have been melted by the intense heat. Flash floods are known to occur in the highest mountain ranges of the United States and are also common in the arid plains of the Southwestern United States. Flash flooding can also be caused by extensive rainfall released by hurricanes and other tropical storms, as well as the sudden thawing effect of ice dams. Human activities can also cause flash floods to occur. When dams fail, a large quantity of water can be released and destroy everything in its path.

The United States National Weather Service gives the advice "Turn Around, Don't Drown" for flash floods; that is, it recommends that people get out of the area of a flash flood, rather than trying to cross it. Many people tend to underestimate the dangers of flash floods. What makes flash floods most dangerous is their sudden nature and fast-moving water. A vehicle provides little to no protection against being swept away; it may make people overconfident and less likely to avoid the flash flood. More than half of the fatalities attributed to flash floods are people swept away in vehicles when trying to cross flooded intersections. As little as 2 feet (0.61 m) of water is enough to carry away most SUV-sized vehicles. The U.S. National Weather Service reported in 2005 that, using a national 30-year average, more people die yearly in floods, 127 on average, than by lightning (73), tornadoes (65), or hurricanes (16).

In deserts, flash floods can be particularly deadly for several reasons. First, storms in arid regions are infrequent, but they can deliver an enormous amount of water in a very short time. Second, these rains often fall on poorly absorbent and often clay-like soil, which greatly increase the amount of runoff that rivers and other water channels have to handle. These regions tend not to have the infrastructure that wetter regions have to divert water from structures and roads, such as storm drains, culverts, and retention basins, either because of sparse population, poverty, or because residents believe the risk of flash floods is not high enough to justify the expense. In fact, in some areas, desert roads frequently cross dry river and creek beds without bridges. From the driver's perspective, there may be clear weather, when a river unexpectedly forms ahead of or around the vehicle in a matter of seconds. Finally, the lack of regular rain to clear water channels may cause flash floods in deserts to be headed by large amounts of debris, such as rocks, branches, and logs.

Deep slot canyons can be especially dangerous to hikers as they may be flooded by a storm that occurs on a mesa miles away, sweeps through the canyon, and makes it difficult to climb up and out of the way to avoid the flood.

Successfully \(\rightarrow\) Successful

1 we cannot..........a phone at Thanh Ha post office at 10pm

a. made b. making c. make d. to make

2. Neil Armstrong was the first man to........foot on the moon

a. try b. set c. put d. let

3. The USA has.........put a satellite into space

a. succssd b. success c. successful d. successfully

4. .........in 2001 that the world Trade Center was destroyed

a. It is b. It was c. What was d. Which was

5. It is in this meeting hall.....we usually talk to each others

a. there b. which c. where d. when

6. The singer was ......on the piano by her sister

a. served b. accompanied c. assisted d. sounded

7. Hoa:''.......have you been waiting for me?'' Lan:'' Just a few minutes''

a. How for b. How many c. How much d. Howlong

8. I looked everywhere but I couldn't find.......at all

a. someone b. no one c. any one d. somebody

9. He is the second person........to the party

a. be invited b. invited c. to invite d. to be invited

10. Let's go for a long walk, .......?

a. shall we b. will we c. do we d. shall us

11. Misa's been able to play the guitar since she was five.....?

a. has not she b. hasn't she c. isn't she d. wasn't the

12. You should not injulge yourself.......anything that can form abad habit

a. for b. in c. at d.on(câu này không chắc nhé)

13. harry; ''........! you won the goal medal'' Petter: ''thank you''

a. congratulation b. happy c. merry d. Good luck

14. the lake contains thousands of fish,.........?

a. does the lake b. do they c. doesn't it d. is it

15. The table that(A) was broken(B) has(C) now been repairing(D)=>now been repaired

16. Your(A) grandfather could speak(B) five languages(C) could he(D)=>couldn't he?

17. It was(A) the man that(B) was he give(C) the book(D)=>was given

18. Everybody(A) congratulated the astronaut(B) on(C) their succesfully(D) space=>astronauts

cám ơn bạn nhìu nha