3. Children are advised to go to bed early.

 Children should..................................................

4. You had better not to stay up late.

 You shouldn’t ..................................................................

5. Lien couldn’t open the door of the classroom.

=> the door of the classroom……………………………

6. . It was so late that nothing could be done

 It was too ...........................................................

7.Lan is too short to repair the fan

-> Lan is not………………………………………..

8. No one is more beautiful than Van in my class.

-> Van is……………………………………………

9.Lan hasn’t visited her grandmother for two months.

The last ..................................................

10. Ba began to learn English when he was in class 4

-> Ba has………………………………………………..

11. My mother last visted her home village 2 years ago.

->The last ………………………………………

12. It was so cold but he went out without an overcoat.

=> Although .....................................................

13. I often looked after my younger sister when I was small.

-> I used to......................................................

Các bạn giúp mình với !

19) well/ should/ Children/ behave
20) has/ long/ round/ black/ face/ and/ hair/ She/ a
21) places/ we/ throw/ at/ public/ shouldn’t/trash/./
22) to/ this/ a/ she/ pagoda/ will/go/ Sunday/./
23) team/ going/ are/ plant/ trees/ our/ some/to/./
24) is/ in/ this/ the/ book/ store/ best/ the/./
25) to/ students/ uniform/ must/ wear/ Vietnam/ in /school/./
26) and fruit juices/ everyday./ drink milk/ Children/ should
27) the supermarket/ Is/next/ to/ the post office?
28) with us/ shopping/ tomorrow?/ like to go/ Would you
29) has small/ My English/ white/ teeth./ teacher
30) My school / big/ my sister's school.
31) Life in the city/ exciting/ life in the country.
32) Lan/ visit/ Ha Long Bay/ next summer
33) My grandfather/ old/ person/ in my family.
34) Tuan/ want/ go/ Hue / his friends/ this summer.
35) He / listen / music / now.
36) has/ long/ round/ black/ face/ and/ hair/ She/ a
37) camping/ is/ next/ my/ class/ in/ weekend/Cuc Phuong forest/ going/.
38) friendly/ because/ don’t/ I/ Joana/ she/ like/ isn’t
39) Which/ tall/ building/ house ?
40) There/ lot/ modern houses/ center/ city.
41) It/ two kilometers/ the East/ Dak Doa town.
42) Living/ city/ interesting than/ living/ country.
43) now/ They/ English/ studying/ are/ .
44) school/ your/ there/ How many/ students/ are/ in/?
45) has/Hoa/hair/ long/ brown/.
46) There/ beautiful garden/ left/ Ba's house/ a/ to/ is/ the/ of/.
47) do/ you/ What/ after/ do/ school/ ?/, Mai
48) Computer studies /Ba’s favourite subject.
49) Students / live / study / boarding school.
50) Mai and Lan / my / new / friends

Complete the sentences with should, shouldn’t and a verb in the list.

I  _______ more vegetables, but I hate them.

You  _______ so many questions. You are going to get into trouble.

Parents  _______ medicine to their children without going to the doctor first.

I _______  more exercise. I have gained some weight.

What kind of dress _______  I _______for tonight's ceremony?

You _______  John immediately. He needs to speak to you urgently.

Your children  _______ TV all day. Take them to the park sometimes.

It's raining. I think we  _______ a taxi.

You  _______ some water or you will dehydrate.

Children  _______ to strangers.

Ex 25: Write the second sentence, using should or shouldn’t and the
words given.
1. It’s past the children bedtime. (they/ be/ in bed)

2. Can’t they see the ‘No Smoking’ sign? (they/ smoke/ in here)

3. These windows are so dirty. (you/ clean them/ more often)

4. We are in the library. (we/ talk/ too loudly)

6. I think It’s going to rain, (we/ take/ our umbrellas)

11

7. Suzy has to wake up early for school. (she/ go to sleep/ so late)

8. You are always late for school. (you/ be/ punctual)

VIII. Underline the correct form.
1. Children must / have to start school when they are five.
2. In many countries, you should / must wear a seat belt in the car - it’s the law.
3. I know you like sugar but you shouldn’t / don’t have to eat quite so much - it’s bad for you.
4. I’m not working tomorrow, so I mustn’t / don’t have to get up early.
5. The manager suggested that we have to / should try to find another hotel.
6. Kids should / have to wear a life vest. That’s bur regulation.
7. You mustn’t / don’t have to smoke in here; smoking isn’t allowed in the airport.
8. You must / should hand in your homework on Tuesday or your mark will be zero.
9. You have to / don’t have to dress up for the party. Wear whatever you feel comfortable in.
10. You should / have to ask the teacher to help you if you don’t understand the lesson.

D.  Use the clues to make the first conditional sentences.

1.You should work hard, or you won’t pass the exam.

→……………………………………………………………………………

2.Harry fails his examination. His parents will be sad.

→………………………………………………………………………………

3.Sue shouldn’t go out this weekend, or she won’t have time to study.

→………………………………………………………………………………

4. think it’ll snow tomorrow. I will go skiing.

→………………………………………………………………………………………

5.Engineers must get enough sleep or they will make a series of mistakes. →………………………………………………………………………………………

6.Be careful or you may fall off your   horse. →………………………………………………………………………………………

7. More people will cycle every day. There will be less air pollution. →……………………………………………………………………………………………………………………

                                             GIÚP MÌNH VỚI .MÌNH ĐANG CẦN GẤP