Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
Life started in the ocean, but humans aren't natural swimmers. We can swim as babies, but we forget and then we must learn to swim again.
We mustn't foget that our world is mainly water. So we should all learn to swim. We must try to stay away from water, but it is very difficult. The time always comes when we can) cross water.
We (7. should - must - can) learn to swim when we are young. It is easier to learn then. Our parents (8. can - must - mustn't) help. They (9. shouldn't - ought not to - should) give us the opportunity to learn to swim.
Underline the model verbs you choose:
Life started in the ocean, but humans aren't natural swimmers. We (1. can - can't - must) swim as babies, but we forget and then we (2. musn't - should - must) learn to swim again.
We (3. should - can - musn't) foget that our world is mainly water. So we (4. ought to - must - should) all learn to swim. We (5. can - must - musn't) try to stay away from water, but it is very difficult. The time always comes when we (6. should - must - can) cross water.
We (7. should - must - can) learn to swim when we are young. It is easier to learn then. Our parents (8. can - must - musn't) help. They (9. shouldn't - ought not to - should) give us the opportunity to learn to swim.
Put the verbs in brackets into the past simple or the present perfect
Dear Tina,
Hi! How are you? I'm having such a great time here in Singapore. The city is so clean and the people are very kind and helful!
We(1)....have been.....(be) here for three days now and we(2)....have done....(do) something different each day. On Monday, we(3)....went....(go) to the shops in Singapore's Chinatown. I(4)...bought....(buy) souvenirs for my friends and some CDs for me. On Tuesday, we(5).....went....(go)on a riverboat tour on the Singapor River. It(6)...was....( be) fantastic! Yesterday, we (7)..visited...( visit) Singapore Botanic Gardens. We (8).....saw.....(see) many beautiful,exotic flower and plants
There are still a couple of things we(9) ....haven't done.....( not/ do) yet. We (10).....haven't visited....(not/visit) the Jurong Bird Park yet and we(11)...haven't gone...(not/go) to the Singapore Zoo. We're going there tomorrow. I can't wait to see the white Bengal tiger!
Singapore is a beautiful city! I(12).....have already taken... ( already/take) so many lovely photographys and I can't wait for you see them when I get back
See you next week!
Lots of love
May
1. Vietnamese children have to wear uniform when they go to school
2. last night my sister was ill. We __must____ call the doctor
3. I have bad toothache. I ___have to __ make an appointment with the dentist
4. I don't want to ___have to ___ wait in a queue for ages
5. She __must ____ work on Saturday morning
6. When you come to Califonia, you __must ___ come and see us soon
7. This is a terrible party. We __must ____ go home
8. If there are no taxis we'll _have to ____ walk
9. Daniel __have to _____ go to the bank. He hasn't any money
10. You really ____must____ hurry up, Vicky. We don't want to be late
Chọn must hoặc have/has to
1. Vietnamese children ___have to___ wear uniform when they go to school
2. Last night my sister was ill. We ___must___ call the doctor
3. I have bad toothache. I must make an appointment with the dentist
4. I don't want to ___have to___ wait in a queue for ages
5. She __has to____ work on Saturday morning
6.When you come to Califonia, you must come and see us soon
7. This is a terrible party. We have to go home
8. If there are no taxis we'll have to walk
9. Daniel has to go to the bank. He hasn't any money
10. You really must hurry up, Vicky. We don't want to be late
Give the correct form of the words
1. Don't wait for him. He is ( believe)......unbelievable.......
2. There is a serious ( short)........shortage....... of playgrounds for children in big cities
3. Vesak day is a ( religion).........religious.......... festival for people who follow Buddhism
4.Passengers are now permitted to ( fasten).........fasten..... your seatbelts because we are all on board.
5. You can't drive this way because that sign says car (prohibit).........prohibition..........
6. In Maryland, USA, it's (lefgal).........illegal........ to curse in public.
7."You 're late for the bus" -" Never mind. I (walk)........will walk .........
8. Many (educate).......educators........ and scholars discussed about the change of the curricula
Give the correct form of the verbs in brackets:
1.John (study)..will study.. until you're finished- then we can go.
2.What do you want to do after the class (finish) ..finishes..?
3.Jenny will come here after she (finish)..finishes.. work.
4.She's going to look for a job as soon as she (arrive).arrives... in London.
5.I (give).will give.. up smoking!
6.She (send).wil send.. me an email before she leaves the office today.
bạn nên trả lời nhanh hơn đi chj trang trả lời rồi thì thôi nha. bạn phải nhanh tay hơn đi, ahihi 
Giải thích:
(1) Trước tên khách sạn đã xác định dùng mạo từ "the".
(2) Trước tên riêng của công viên Hyde Park không dùng mạo từ.
(3) Cụm từ "the Houses of Parliament" (tòa nhà quốc hội)
(4) Trước tên riêng của công viên Regent's Park không dùng mạo từ.
(5) Trước tên bảo tàng dùng mạo từ the "Imperial War Museum" (bảo tàng chiến trang hoàng gia)
(6) (7) Trước tên khu vui chơi London Eye và thành phố New York không dùng mạo từ.
To: tobyel@frienzmail.com
Subject: Plan for trip
Hi Toby,
This is our plan for our trip to London. We're arriving on Tuesday. We're staying at (1) the Hilton Hotel. We're going to go to (2) Ø Hyde Park on Wednesday. On Friday, we're going to visit (3) the Houses of Parliament. We're going to go to (4) Ø Regent's Park on Saturday and visit (5) the Imperial War Museum on Sunday. We're going to ride on (6) Ø London Eye and fly back to (7) Ø New York on Monday.
See you soon,
Luke
Find and correct mistakes
1. How high -> tall is Peter?
2. We won't catch the train if we won't -> don't hurry
3. Her sister in law has -> will have a baby next month
4. I have to write a letter. Can you lend me a paper -> piece of paper and an envelope
5. You haven't -> don't have to say in bed when you feel better
6. Let's don't -> not go home later
7. Mark is 4 feet 4 inches high -> tall and weighs 100 pounds
8. Why does she want see -> to see the picture of your family?
9. I'll make some coffee when my friends will arrive -> arrive
10. My neighbours must having -> have a lot of money because they're always taking expensive trip
11. The children should not take that machine, and she shouldn't, too -> either
12. There is a new Oriental restaurant in town, isn't it -> there?
13. We like to swim in the pool, and Henry does so -> so does Henry
14. If they are going to have enough money they're going to -> \(\varnothing\) abroad this summer
15. I think I go -> will go out for a walk soon
16. Hurry up, we don't have many times -> much time before the train start
17. I don't know what I'm doing tomorrow. I may don't -> not stay at home, I may go to the beach
18. My younger sister always keeps her hands are clean -> clean
19. Parents always want their children learn -> to learn well
20.Our school is both clean , -> and tidy
21.She doesn't have something -> anything to do
22. We can study English at -> in London
23. Many people enjoy play -> playing card in their free time
24. Be carefully -> careful when you carry that box
25. She asks Peter go -> to go to the post office
26. When I was coming -> came home, my mother was cooking dinner
27. An uncultivated tea plant might grow about 30 feet height -> high
28. I have to stay all day at home on Sunday , so has -> does she
29. What did you do -> were you doing at one o'clock this afternoon?.
30. We need finish -> to finish the exercise, don't we?
EXERCISES: CHOOSE THE BEST MODAL TO COMPLETE EACH OF THESE SENTENCES
1. I'm not sure. I ………… come a few minutes late.
a. may b. must c. mightn't d. needn't
2. Bring your umbrella. It ……… rain later today.
a. must b. may c. might d. b & c
3. – What are you doing this weekend \? – I haven't decided yet. I ……….. go on a picnic with my family.
a. may b. may not c. must d. needn't
4. I think we ………… be on time for the meeting after all, so don't worry.
a. must b. need c. may d. shouldn't
5. – Do you think they will come today? – Well, they ………. come today. But I think they'll want to look around first.
a. must b. needn't c. might d. can't
6. You ………. wash the car. I just had it done yesterday.
a. mustn't b. needn't c. might d. can't
7. "Have you seen Jack?" – "No. but he …….. be studying in the laboratory."
a. must b. should c. needn't d. may
8. It's secret. You ……….. let anyone know about it.
a. mustn't b. needn't c. mightn't d. may not
9. "I didn't have time for breakfast this morning." "You ……….. be very hungry now"
a. might b. may c. must d. a and b
10. She ___ be ill. I have just seen her playing basket ball in the school yard.
a. needn't b. shouldn't c. mustn't d. can't
11. Hiking the trail to the peak ______ be dangerous if you are not well prepared for dramatic weather changes. You _______ research the route a little more before you attempt the ascent.
a. might / can b. may / mustn't c. can / should d. must / needn't
12. Peter has been working for 10 hours. He _______ be very tired now.
a. needn't b. must c. has to d. should
13. He is unreliable. What he says _______ be believed.
a. cannot b. must not c. may not d. might not
14. I _______ find my own way there. You _______ wait for me.
a. should / can't b. have to / must c. can / needn't d. might/mustn't
EXERCISES: CHOOSE THE BEST MODAL TO COMPLETE EACH OF THESE SENTENCES
1. I'm not sure. I ………… come a few minutes late.
a. may b. must c. mightn't d. needn't
2. Bring your umbrella. It ……… rain later today.
a. must b. may c. might d. b & c
3. – What are you doing this weekend \? – I haven't decided yet. I ……….. go on a picnic with my family.
a. may b. may not c. must d. needn't
4. I think we ………… be on time for the meeting after all, so don't worry.
a. must b. need c. may d. shouldn't
5. – Do you think they will come today? – Well, they ………. come today. But I think they'll want to look around first.
a. must b. needn't c. might d. can't
6. You ………. wash the car. I just had it done yesterday.
a. mustn't b. needn't c. might d. can't
7. "Have you seen Jack?" – "No. but he …….. be studying in the laboratory."
a. must b. should c. needn't d. may
8. It's secret. You ……….. let anyone know about it.
a. mustn't b. needn't c. mightn't d. may not
9. "I didn't have time for breakfast this morning." "You ……….. be very hungry now"
a. might b. may c. must d. a and b
10. She ___ be ill. I have just seen her playing basket ball in the school yard.
a. needn't b. shouldn't c. mustn't d. can't
11. Hiking the trail to the peak ______ be dangerous if you are not well prepared for dramatic weather changes. You _______ research the route a little more before you attempt the ascent.
a. might / can b. may / mustn't c. can / should d. must / needn't
12. Peter has been working for 10 hours. He _______ be very tired now.a. needn't b. must c. has to d. should
13. He is unreliable. What he says _______ be believed.
a. cannot b. must not c. may not d. might not
14. I _______ find my own way there. You _______ wait for me.
a. should / can't b. have to / must c. can / needn't d. might/mustn't
ai giúp em nhanh nhanh với ạ