Choose the best answer to complete each sentence
According to the school regulations, you_____go to school on time on the weekday.
A. should
B. must
C. have to
D. can
C. have to
động từ khuyết thiếu:
should: nên
must: phải = have to
can: có thể
should + V: nên
can + V: có thể
must + V: phải (bản thân tự nguyện làm)
have to + V: phải (tuân theo luật lệ)
Tạm dịch: Theo quy định của nhà trường, bạn sẽ phải đến trường đúng giờ vào ngày trong tuần.

Các bài tập cùng chuyên đề
Bài 1 :
Choose the best answer to complete each sentence
“You________ come back home before curfew, or you’ll get punishment, son.”
Bài 2 :
Choose the best answer to complete each sentence
We _______ do fun things together as a family on a regular basis.
Bài 3 :
Choose the best answer to complete each sentence
We_____make decisions together about what to do for special events such as birthdays.
Bài 4 :
Choose the best answer to complete each sentence
Parents _______ask too many questions about where children go and what they do.
Bài 5 :
Choose the best answer to complete each sentence
You______put the knife in your mouth - it’s very dangerous.
Bài 6 :
Fill in each blank with should or shouldn't.
Bài 7 :
Fill in each blank with should or shouldn’t.
Bài 8 :
Fill in each blank with should or shouldn’t.
Bài 9 :
Fill in each blank with should or shouldn’t.
Bài 10 :
Fill in each blank with should or shouldn’t.
Bài 11 :
Fill in each blank with should or shouldn’t.
Bài 12 :
Fill in each blank with should or shouldn’t.
Bài 13 :
Fill in each blank with should or shouldn’t.
Bài 14 :
Fill in each blank with should or shouldn’t.
Bài 15 :
Fill in each blank with should or shouldn’t.
Bài 16 :
a. Listen and repeat.
(Nghe và lặp lại.)

Bài 17 :
b. Use the prompts to give advice for each problem.
(Sử dụng lời nhắc để đưa ra lời khuyên cho từng vấn đề.)

Bài 18 :
c. Fill in the blanks using should or shouldn't.
(Điền vào chỗ trống sử dụng should hoặc shouldn’t.)
1. I have a sore throat. - You should take some medicine.
2. You_______eat too much junk food. It's unhealthy.
3. What_________I do to lose weight? - You____eat more fruit and vegetables.
4. ______ I join a gym? - Yes, you_____.
5. You look very tired. You_____get some rest.
6. I have a toothache. - You_____go to the dentist.
7. I have a stomachache. - You______drink so much soda.
Bài 19 :
d. In pairs: Ask for and give your partner advice using the prompts.
(Làm theo cặp: Hỏi và đưa ra lời khuyên cho bạn của em sử dụng gợi ý.)

A: I have a toothache. What should I do?
(Con đau răng ạ. Con nên làm gì ạ?)
B: You shouldn't eat too much candy.
(Con không nên ăn quá nhiều kẹo.)
Bài 20 :
b. Unscramble the sentences.
(Sắp xếp câu.)
1. shouldn't/TV./You/much/watch/too
You shouldn't watch too much TV.
(Bạn không nên xem quá nhiều TV.)
2. do/What should/healthier?/I/to/become
3. exercise./He/much/do/doesn't
4. get/a/Teens/hours/night./nine/should/sleep/of
5. of/shouldn't/candy./ You/eat/lots
Bài 21 :
3. Complete the dialogue with the words below.
(Hoàn thành đoạn hội với những từ được cho sẵn dưới đây)
|
must |
mustn’t |
should |
shouldn’t |
used to |
Ana: You (1)_______ take off your shoes before you enter the building.
Bình: Why?
Ana: We (2)_______ make our classroom floors dirty.
Bình: I think we (3)________ take off our shoes before entering the classroom.
Ana: I know. But it is the rainy season now. So our shoes get dirty easily. We (4)_______ take them off before we even enter the building so the hallways stay clean too.
Bình: I see. I guess we (5)_______ eat food in the classroom either.
Ana: That’s right.
Bài 22 :
4. Choose the correct option.
(Chọn đáp án đúng)
Bài 23 :
should / shouldn’t
3. Choose the correct option in brackets.
(Chọn phương án đúng trong ngoặc.)
1. That's an interesting book. You (should/ shouldn't) read it.
2. You nearly fell off your bike! You really (should/ shouldn't) be more careful.
3. We (should / shouldn't) go swimming right after eating.
4. I think that he (should/ shouldn't) eat less. He's becoming overweight.
5. There are a lot of cars out today. He (should / shouldn't) drive so fast.
Bài 24 :
4. Complete each sentence, using should / shouldn't.
(Hoàn thành mỗi câu, sử dụng should / shouldn’t.)
1. We ________ ride our motorbikes very fast in the rain.
2. You ________ study instead of watching YouTube.
3. My little sister ________ play outside late at night.
4. You ________ help your mum wash the dishes after dinner.
5. You look tired. You ________ probably get some sleep.
6. The children ________ eat so much ice cream.
Bài 25 :
5. Look at the pictures. Make sentences, using should / shouldn't and the cues.
(Nhìn vào những bức tranh. Đặt câu, sử dụng should / shouldn’t và các gợi ý.)

Bài 26 :
4. Choose A, B, or C to complete the sentences.
(Chọn A, B hoặc C để hoàn thành câu.)
1. You _______ put the rubbish in the waste bins over there.
A. should
B. would
C. shouldn't
2. You ________ be over eighteen to ride a motorbike.
A. would
B. must
C. could
3. Children _______ ride their bikes too fast.
A. mightn't
B. wouldn't
C. shouldn't
4. I am a bit lost. ______ you help me, please?
A. Could
B. Should
C. Might
5. You ______ eat so many cookies. Too much sugar is bad for you.
A. couldn't
B. wouldn't
C. shouldn't
6. This is a big park. You ______ run or cycle here.
A. should
B. can
C. could
Bài 27 :
Unscramble the sentences
(Sắp xếp các câu)
1. I have a sore throat.
(Tôi bị đau họng.)
shout/much./You/so/shouldn't
=> You shouldn't shout so much.
(Bạn không nên hét to.)
2. I feel weak.
(Tôi thấy không khỏe.)
take/should/You/vitamins./some
__________________________________
3. I have a stomachache.
(Tôi bị đau bụng.)
You/medicine./take/should
___________________________________
4. I have a fever.
(Tôi bị sốt.)
a/see/doctor./You/should
____________________________________
5. I'm always watching TV.
(Tôi luôn xem TV.)
should/exercise./do/You/more
____________________________________
Bài 28 :
Read Lily and Jacob’s health problems. Use should and shouldn’t to give them your advice. Write full sentences
(Đọc các vấn đề sức khỏa của Lily và Jacob. Sử dụng should và shouldn’t để đưa cho họ lời khuyên. Viết các câu đầy đủ. )
|
Lily feels sick today. She has a cough and a sore throat. She eats a little fruit and vegetables every day. She sleeps five hours a night. She watches a lot of TV. (Hôm nay Lily cảm thấy ốm. Cô ấy bị ho và đau họng. Cô ăn một ít trái cây và rau mỗi ngày. Cô ấy ngủ năm giờ một đêm. Cô ấy xem rất nhiều TV.) Lily should get some rest. (Lily nên nghỉ ngơi một chút.) ____________________ ____________________ ____________________ |
Jacob feels weak. He has a stomachache and feels sick. He doesn't eat breakfast. He eats a lot of fast food and drinks soda every day. (Jacob cảm thấy không khỏe. Anh ấy bị đau bụng và cảm thấy buồn nôn. Anh ấy không ăn sáng. Anh ấy ăn rất nhiều đồ ăn nhanh và uống nước có ga mỗi ngày.) Jacob ________________ ____________________ ____________________ ____________________ |
Bài 29 :
Rewrite the following sentences without changing their meaning. Use the given word(s) if any.
It’s not a good idea to point at other people.
=> You shouldn’t ______________________.
Bài 30 :
3. Match the two halves in A and B to make sentences.
(Ghép hai nửa ở A và B để tạo thành câu.)
|
A |
B |
|
1. When you cross a road, 2. If you get lost in a city, 3. When you see an old woman crossing the road, 4. If your mum has a headache, 5. You should cross the street 6. There‘s an accident over there; |
a. you should get her some medicine. b. you should help her. c. they should avoid that area. d. at the zebra crossing. e. you should ask a policeman. f. you should stop and look both ways. |