- "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, cấm đoán

- Do: hình thức nhấn mạnh hành động phải làm (do+V_infi)

- Don’t: dạng phủ định thì hiện tại đơn

=> You mustn't travel alone to the mountain. Always go in a group.

Tạm dịch: Bạn không được đi du lịch một mình lên núi. Luôn luôn đi trong một nhóm.

Đáp án cần chọn là: B

1. B
2. D
3. C ( hints chứ không phải himts)
4. B /^/
5. A
6. A
7. D

Choose the best answer among A, B, C or D to complete the sentence:

6. The final examination will be held ................ December 12th 2014.

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

7. You have read this article on the website, ............... ?

A. don’t you B. aren’t you C. didn’t you D. haven’t you

8. They went on working ................. it started to rain.

A. though B. because C. but D. despite

Choose the best answer among A, B, C or D to complete the sentence:

6. The final examination will be held ................ December 12th 2014.

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

7. You have read this article on the website, ............... ?

A. don’t you B. aren’t you C. didn’t you D. haven’t you

8. They went on working ................. it started to rain.

A. though B. because C. but D. despite

B - D - C - D - C - D - D - D - B

Đáp án D

Cấu trúc câu điều kiện

0. If + S + V(s,es), câu mệnh lệnh

1.If + S + V(s,es), S + Will/Can/shall ...... + V_O: Đk có thể xảy ra ở hiện tại hoặc ở tương lai

2. If+ S + V2/ Ved, S +would/ Could/ Should...+ V_O : Đk không có thật ở hiện tại

3. If + S + Had + V3/Ved, S + would/ could...+ have + V3/Ved: Đk không có thật trong quá khứ

4. Câu điều kiện hỗn hợp: If+ S+had+Vp2, S+ wou1d+ V_O

Đề bài: Ngày mai bạn không đi học. Tôi sẽ thông báo cho bố mẹ của bạn về điều đó.

III. Choose the word/ phrase (A, B, C or D) that best suits the blank in each sentence.

1. Don’t forget to bring a ________. It will keep you warm when you sleep at the campsite.

          A. flashlight                   B. towel      C. sleeping bag     D. battery

2. ________ is special clothing to wear when astronauts work outside in space. 

          A. Space station   B. Gravity  C. Spaceship        D. Spacesuit

3. In the future, automatic food machines ________ all our food.

          A. might make      B. will be    C. have       D. prepares

4. Your parents ________ angry if you ________ playing computer games.

          A. are/ won’t stop                             B. will be/ don’t stop

          C. will be/ won’t stop              D. will be/ stop

5. You ________ eat so many sweets. They aren’t good for you. 

          A. have to             B. need       C. can                   D. shouldn’t

6. ________ is a piece of land with water all around it.

          A. An island                   B. A bay     C. A waterfall       D. A mountain

7. Student 1: “Should we bring a tent?”

      Student 2: “________”

          A. You’re welcome.                C. Sorry, I don’t understand.

          B. Yes, me too.                        D. Yes, good idea.

III. Choose the word/ phrase (A, B, C or D) that best suits the blank in each sentence.

1. Don’t forget to bring a ________. It will keep you warm when you sleep at the campsite.

          A. flashlight                   B. towel      C. sleeping bag     D. battery

2. ________ is special clothing to wear when astronauts work outside in space. 

          A. Space station   B. Gravity  C. Spaceship        D. Spacesuit

3. In the future, automatic food machines ________ all our food.

          A. might make      B. will be    C. have       D. prepares

4. Your parents ________ angry if you ________ playing computer games.

          A. are/ won’t stop                             B. will be/ don’t stop

          C. will be/ won’t stop              D. will be/ stop

5. You ________ eat so many sweets. They aren’t good for you. 

          A. have to             B. need       C. can                   D. shouldn’t

6. ________ is a piece of land with water all around it.

          A. An island                   B. A bay     C. A waterfall       D. A mountain

7. Student 1: “Should we bring a tent?”

      Student 2: “________”

          A. You’re welcome.                C. Sorry, I don’t understand.

          B. Yes, me too.                        D. Yes, good idea.

C

D

A

B

D

A

B

D

Đáp án C

Dịch: “Tôi sẽ trở về nhà sớm thôi” anh nói.

play (v): chơi

do (v): làm

tease (v): trêu chọc

watch (v): xem

=> When you go to the zoo, don’t tease the animals.

Tạm dịch: Khi bạn đi đến sở thú, đừng trêu chọc động vật.

Đáp án cần chọn là: C

I. Choose the best answer to complete the following sentences.

1. If Peter .........., Sarah will be sad because she wants to meet him very much

a. comes b. do not come c. does not come d. will come

2. If his teeth still ........, he will have to go to the dentist’s again.

a. hurt b. hurts c. to hurt d. will hurt

3. If it..............., they will not go out.

a. rains b. rained c. rain d. raining.

4. Betty will not go to the party unless John ...................too.

a. go b. went c. going d. goes

5. Miss An does not want to go on the trip if nobody..............with her.

a. go b. goes c. went d. going.

6. Mr Smith has to work on weekends if his manager.............him to.

a. tell b. telling c. told d. tells.

7. Unless they ...............her to work hard, she would not.

a. encourage b. encouraged c. encourages d. encouraging.

III. Choose the word/ phrase (A, B, C or D) that best suits the blank in each sentence. (2.5 points)

7. Don’t forget to bring a ________. It will keep you warm when you sleep at the campsite.

            A. flashlight    B. towel          C. sleeping bag            D. battery

8. ________ is special clothing to wear when astronauts work outside in space.

            A. Space station          B. Gravity       C. Spaceship   D. Spacesuit

9. In the future, automatic food machines ________ all our food.

            A. might make            B. will be         C. have            D. prepares

10. Your parents ________ angry if you ________ playing computer games.

            A. are/ won’t stop                   B. will be/ don’t stop

            C. will be/ won’t stop             D. will be/ stop

11. You ________ eat so many sweets. They aren’t good for you.

            A. have to       B. need            C. can  D. shouldn’t

12. ________ is a piece of land with water all around it.

            A. An island    B. A bay          C. A waterfall D. A mountain

13. Student 1: “How might homes change in the future?”

      Student 2: “________”

            A. I have to get a robot helper.           C. We can’t use an automatic food machine.

            B. We might live in smart homes.       D. We should have smart devices.

14. Student 1: “Should we bring a tent?”

      Student 2: “________”

            A. You’re welcome.                C. Sorry, I don’t understand.

            B. Yes, me too.                       D. Yes, good idea.

15. What does the sign mean?

C

D

A

B

D

A

B

D

B

C

D

A

B

D

A

B

D

B