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NN
17 tháng 1 2021
Fill in the suitable words:
1- Mr. Johnson has learnt a lot (1a)______about______Vietnam (1b) _______when _____he arrived here.
2- His new book will probably be translated (2a) ____into________a number (2b) ________of____foreign languages.
3- I was given a new pair of Jeans (3a) ______on______the 15th birthday (3b) ____by________my parents.
4- There is a small bamboo forest (4a)______at______he entrance (4b) _______to_____the village.
5- She is a teacher (5a) ___of_________English, so she is good (5b) ________at____it.
6- They took a bus to the countryside and walked for about 20 minutes (6a) ____to_________the picnic site (6b) ______by______a river last Sunday.
7- When we finish class, we often talk (7a) ______for______a while (7b) _____when _______going home.
8- He felt tired and hungry, so he sat (8a) ______down______ (8b) ________under____the tree and slept for some minutes.
9- She hopes she can talk (9a) ______to______people (9b) _____in_______all over the world and they can understand her favorite English songs.
10- People go boating (10a) _______on_____the Thames which is beautiful (10b) ____in________Summer.
XD
20 tháng 5 2018
I. Em hãy nhìn vào những từ gợi ý dưới đây để viết câu hoàn chỉnh với "going to" ở thể khẳng định hoặc phủ định.
1a. My father/ go on/ diet. (khẳng định)
=> My father is going to go on a diet
1b. He/ drink/ so much beer. (phủ định)
=> He isn't going to drink so much beer
2a. My mother/ take/ more exercise. (khẳng định)
=> My mother is going to take more exercise
2b. She/ work/ so hard. (phủ định)
=> She isn't going to work so hard
3a. I/ have/ haircut. (khẳng định)
=> I am going to have my haircut
3b. I/ watch/ so much/ TV. (phủ định)
=> I am not going to watch so much TV
4a. My sister/ tidy/ bedroom. (khẳng định)
=> My sister is going to tidy the bedroom
4b. She/ talk/ phone for hours. (phủ định)
=> She isn't going to talk and phone for hours
5a. We/ be/ nicer/ each other. (khẳng định)
=> We are going to be nicer each other.
5b. We/ argue/ each other. (phủ định)
=> We are going to argue with each other
MN
20 tháng 5 2018
1a. Bố tôi đang ăn kiêng
1b. Anh ấy sẽ không uống quá nhiều bia
2a. Mẹ tôi sẽ tập thể dục nhiều hơn
2b. Cô ấy sẽ làm việc chăm chỉ
3a. Tôi sẽ cắt tóc
3b. Tôi sẽ không xem nhiều TV
4a Em gái tôi sẽ dọn dẹp phòng ngủ của cô ấy
4b. Cô ấy sẽ không nói chuyện điện thoại hàng giờ
5a. Chúng ta sẽ đẹp hơn nhau
5b. Chúng tôi không đồng ý với nhau
VT
2
10 tháng 5 2017
Điền giới từ thích hợp vào chỗ trống để hoàn thành các câu sau.
1. The store owners have been concerned ___1a_ABOUT__ the new mall _FOR__1b___ a few months.
2. Nga got __UP_2a___late this morning because her alarm clock didn’t go ___2b_OFF__.
3. She walked ___TO3a___ the kitchen and put her packages __ON_3b___the table.
4. He made a deep impression__AT_4a___ the members __IN_4b___ his English speaking club.
5. The driver in front stopped __TO_5a___ warning and we drove ___5b_TO__ the back of his car
5 tháng 1 2023
2. Hot……hotter………………the hottest……
3. Sweet……sweeter the sweetest…..
4. Few……fewer……the fewest.
5. Little…………………less……………the least…
6. Comfortable…more comfortable……the most comfortable…………
7. Important……more important…………the most important…..
8. Expensive……more expensive………the most expensive
9. Good……better…………the best…….
10. Far……farther………the farthest……………………………….
11. Bad……worse……the worst…………………………………....
12. Thin……thinner……the thinnest………………………………………...
13. Busy…busier…………the busiest………………………………….
14. Interesting …more interesting…………the most interesting……………..
15. Short……shorter…………the shortest……………………….
16. High……higher…………the highest………………….
17. Much……more………the most………………………………
18. Funny……funnier……the funniest………………………………..
19. Fast……faster…………the fastest……………………….
20. Boring ……more boring………the most boring…………
HA
9 tháng 5 2017
Cho dạng đúng của động từ trong ngoặc.
1. When I (1a-meet) met him at the bookstore, he (1b-talk) was talking to his friends
2. My cousin (2a- not see) hasn’t been seen since he (2b- buy) bought a new color TV.
3. Peter (3a-wash) is washing his hands. He just (3b-repair) has just repaired his car.
4. Listen! I (4a-hear) hear someone (4b-knock) knocking at the front door.
5. Mr. Brown isn’t here now. Will You (5a-tell) tell him the news when he (5b-come) comes back, Nam?
B
11 tháng 1 2023
1.People don't trust him because he tells lies.
->If he.........didn't tell lies, people would trust him................................
2.She is so busy that she can't come to the party
->If she ........weren't so busy, she could come to the party............................
3.I haven't got the money , so I'm not going on holiday.
->If I.....had got the money, I would be going on holiday.....................
4.He often gets bad marks because he is lazy
->If ........he weren't lazy, he wouldn't often get bad marks.......................................
5.Do it now,or you will not finish it on time
->If........you don't do it now, you won't finish it on time....................
6.Hurry up,or we will ba->be late for the exam
->If......we don't hurry up, we will be late for the exam.................................
7.Be quiet ,or you will not understand the lesson
->If........you aren't quiet, you won't understand the lesson........................
8.I'm not a doctor , so I can't help you
->If......I were a doctor, I could help you....................
9.They do not understand you because you do not often talk to them
->If.........you often talked to them, they would understand you....................
10.I'm so busy , so I don't write to my friends regularly
->If I....weren't so busy, I would write to my friends regularly................................
11.The office may be closed, so Mark won't be able to get in
->If the office.....isn't closed, Mark will be able to get in(Tham khảo c11)......................
12.You can't look the word up because you haven't got a dictionary
->If.........you had got a dictionary, you could look the world up................
-Câu điều kiện loại 1 diễn tả điều có thể xảy ra ở hiện tại hoặc tương lai
-Cấu trúc: If+S+V(hiện tại đơn), S+will/can/may+V(infinitive)
K
5 tháng 7 2018
IV . Do the tasks below
2a . This is Jack's schedule for next week . Read and complete the sentences
| Monday | Tuesday | Wendnesday |
| Tennis ( 5 p.m ) | Dentist ( 10. 50 ) |
Dinner with ken ( 8 p. m ) |
1 . He is going to play tennis on monday evening .
2 . He is going to go to the dentist on Tuesday morning
3. He is going to have dinner with Ken on Wednesday evening
2b . Make your shedule for next week . Then write about your schedule using present continuous or be going to
| Monday | Friday | ||
| Tuesday | Saturday | ||
| Wednesday | Sunday | ||
| Thursday |
1 I'm going to visit my grandparents on Monday morning
2 I'm going to watch TV at home on Tuesday evening
3 I'm going to sleep on Wednesday morning
4 I'm going to go to school on Thursday morning
5 I'm going to go to the doctor on Friday afternoon
6 I'm going to go to school on Saturday afternoon
7 I'm going to go to the museum on Sunday evening
Xét hiệu \(2a^2+2b^2-4ab\)
\(=2a^2-4ab+2b^2=2\left(a^2-2.a.b+b^2\right)\)
\(=2\left(a-b\right)^2\ge0\)
\(\Rightarrow2a^2+2b^2\ge4ab\).Dấu "=" xảy ra khi \(a=b\)