- "must" được dùng để đề cập đến một việc hay một nghĩa vụ cần thiết phải làm do cá nhân người nói nghĩ hay đồng ý là đúng và quan trọng.

- Mustn’t: hàm ý bạn không được làm gì hoặc không có lựa chọn nào khác

=> You mustn’t be late for school. It’s against the school regulations.

Tạm dịch: Bạn không được đi học muộn. Điều đó vi phạm các quy định của trường.

Đáp án cần chọn là: B

1. Choose the best answer

1. The boat trip to Ca Mau, the southern tip of Viet Nam, was experience of my life.

A.good B.better C.best D.the best

2. The Amazon .............. is in Brazil

A.rain forest B.rainy forest C.wet forest D.wetter forest

3. Tra Co beach is .............. beach in Viet Nam

A.long B.longer C.longest D.the longest

4. The islands in Ha Long Bay are named ................ things around us

A.in B.for C.after D.at

5. Mount Everest is the highest mountain ............... the word.

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

6. Do you finish packing? -Yes. All my things are in my ............

A.back B.backpack C.back pack D.plaster

7. You ............. travel alone to the mountain. Always go in group.

A.must B.mustn't C.do D.don't

8. People think Ayers rock is ............ in the evening when it red.

A.good B.better C.best D.the best

9. You .............. be late for school. It's against the school regulations.

A.must B.mustn't C.can D.can't

1-D

2-B

3-D

4-C

5-A

6- B

7-B

8-D

9-B

1. Students mustn’t go to school late.

2. Peter needn’t have asked her for help.

3. You must have forgot to put the salt in the soup.

D

50. Hurry up, or you will be late for school.
A. You should hurry up to be late for school.
B. If you don't hurry up, you will be late for school.
C. Hurry up, so you will be late for school.
D. Hurry up, but you will be late for school.

50. Hurry up, or you will be late for school.
A. You should hurry up to be late for school.
B. If you don't hurry up, you will be late for school.
C. Hurry up, so you will be late for school.
D. Hurry up, but you will be late for school.

50. Hurry up, or you will be late for school.
A. You should hurry up to be late for school.
B. If you don't hurry up, you will be late for school.
C. Hurry up, so you will be late for school.
D. Hurry up, but you will be late for school.

1Supply the correct form of the verbs in the brackets

1 The Sun (rise)rises in the East.Look! It (rise)is rising now

2 Mary (travel) has traveledto Vietnam 3 times

3 The children prefer (watch)watching TV to (read)reading books

4 You (be)will be late for work if you (not get)don't get up early

5 The Aodai (mention)were mentioned in poems and songs for centuries and nowadays they (wear)are worn by Vietnamese women at work

6 I'd rather you (not tell)didn't tell him what I told you

2:Supply the correct form of the verbs in the brackets

1 You must be .careful....when you drive a car (care)

2 It's....of you to cheat in the exam

3 I'm Chinese.What's your.....nationality.....? (nation)

4 Should English be a....compulsory....foreign language in our country? (compel)

5 He cut himself and it's....blooded..quite badly (blood)

6 ..Unfortunately....,their parents died when they were kids (fortune)

7 Ba sense os humor ..distinguishes..him from other students (distinct)

8 We have had a lot of ...complaints..from customers today (complain)

9 Ho Chi Minh is the...biggest.. City in Vietnam (big)

10 The internet has ...increasingly.developed in every field (increase)

3 Fill in the blanks with the suitable preposition

1 Sales of Aodai went.up...and the shopkeepers got a lot of money

2 Mr Nam isn't here at the moment.He'll back ..in.a few minutes

3 I was really impressed..by...the beauty of the countryside

4 They suffer ..from..a lack of confidence

5 I am extremely grateful ..to..all the teachers ..for..their help

6 This red shirt is different .from...that blue one

7 It's very good ..of..you to help your friends...with...their homework

 4 :

1 When/I/arrive/the students/already gone/class

When I arrived, the students had already gone out of class

2 boss/ask/me/work overtime

The boss asked me to work overtime

3 I/promise/do do/and/have to keep/promise

I promise to do and I have to keep my promise

4 Manager/get long well with employees

Manager gets along well with the employees.

5. Teacher alwways/make /children/stay in/seats

Teachers always make their children stay in their seats

5:Supply the correct form of the verbs in the brackets

1 This time next month I (sit) on the beach

will be sitting

2 If only I (have)had money with me,I would lend you some

3 Listen.Someone (sing)is singing over there

4 Look at those black clouds.It (rain)is going to rain

5 Nothing (do)has been done about this problem for month 

6 This film is exciting.This is the first time I (see)have seen it

7 Neither she nor I (be)am a journalist

8 This house must (rebuild)be rebuilt next week

9 I wish She (be) were here now

ai giúp em đi ạ!!

1. You will be late for school if you don't hurry. 

Unless____you hurry, you will be late for school____________________________________________________________________

2. I spend 30 minutes driving to work.

 It _____take me 30 minutes top drive to work. ___________________________________________________________________

3. It took Carlos two hours to open the trunk.

 Carlos spent __________2 hours opening the trunk_____________________________________________________

4. It's five years since I last met him.

 I haven't ___________met him for 5 years_______________________________________________________

5. The garage is going to repair the car for me tomorrow.

 I am going ______to have my car repaired by the garage_________________________________________________________

6. They will have to change the date of the party again.

 The date _______of the party will have to be changed again__________________________________________________________

7. We like to read detective stories.

 We enjoy __________reading detective stories_____________________________________________________

8. I haven't met her for three years.

 It's _________3 years since I last met her____________________________________________________________

9. My sister and I both went to that university.

 I went to that university and _my sister did too________________________________________________

10. To do morning exercises is good.

 It is_____good to do morning exercises________________________________________________________________

1.Unless you get up early, you'll be late for school

   You don  t get up early or you  will  be late for school

2. Unless you leave me alone, I will call the police

3. This pen is my brother

4. Whose book is there 

Mk ko chắc lắm câu trả lời Ok

# Lieutenant Dm # 

1. If you don't get up early, you'll be late for school.

-> Unless you get up early, you'll be late for school.

-> Get up early or you'll be late for school.

2. I will call the police if you don't leave me alone.

-> Unless you leave me alone, I'll call the police.

3. This pen belongs to my brother

-> This is my brother's pen.

4. Who does this book belongs to ?

-> Whose book is this ?

1.If you don't hurry up, you will be late for school again

2.You need to complete three written assignments per semester

3.Most of my friends take the bus to school, but I prefer to walk

4.The headmaster is standing on a platform at one end of the ball

5.There is a mini-library in each classroom, as well as in the central library.