1. Work hard and you will get good marks.

=> If ……you work hard, you will get good marks.….……………

2. Be careful or you will have an accident.

=> If …you aren't careful, you will have an accident.………

3. Hurry up or we will miss the last bus.

=> If ……we don't hurry up, we will miss the last bus.…..……….

4. If the weather isn’t beautiful, we will stay at home.

=> Unless …the weather is beautiful, we will stay at home.……

5. If we don’t start now, we won’t get on time.

=> Unless …we start now, we won’t get on time.…..………

6. If Lan doesn’t get up early, she will miss the train.

=> Unless ……Lan gets up early, she will miss the train.………..

7. If Ba doesn’t study harder, he will fail his next exam.

 => Unless ……Ba studied harder, he will fail his next exam.…

8. If you don’t promise to return back, I won't lend you.

=> Unless ....you promise to return back, I won't lend you.......

15. They (work) ______________worked_______ in the garden at two o'clock yesterday.

16. My father started (teach) _________taught______ in a small village 10 years ago.

17. They (live) ____have lived________________ in that house for six months.

18. A new school (build) _______are building ______________ in that area by these workers now.

19. If Nam (study) ________studies_______ well, his parents will be happy.

20. Nam loves (read) _________reading_________ picture books.

21. If Mai (be) ______is_______ free, she will go to the cinema with you.

22. Tom (help) _____will help___________ you if he isn’t busy.

23. If the weather is fine, we (go) ______will go__________ fishing.

24. If I (study) _________study_____ hard, I (get) __________will get______ good marks.

25. Nga (not miss) ______doesn't _miss_____ the bus if she (not get) ________won't get________ up late

I. Give the correct form of the verbs in brackets

15. They (work) worked in the garden at two o'clock yesterday.

16. My father started (teach) taught in a small village 10 years ago.

17. They (live) have lived in that house for six months.

18. A new school (build) are building in that area by these workers now.

19. If Nam (study) studies well, his parents will be happy.

20. Nam loves (read) reading picture books.

21. If Mai (be) is free, she will go to the cinema with you.

22. Tom (help) will help you if he isn’t busy.

23. If the weather is fine, we (go) will go fishing.

24. If I (study) study hard, I (get) will get good marks.

25. Nga (not miss) doesn't miss the bus if she (not get) won't get up late

I. Give the correct form of the verbs in brackets

15. They (work) _____________________ in the garden at two o'clock yesterday.

16. My father started (teach) _______________ in a small village 10 years ago.

17. They (live) ____________________ in that house for six months.

18. A new school (build) _____________________ in that area by these workers now.

19. If Nam (study) _______________ well, his parents will be happy.

20. Nam loves (read) __________________ picture books.

21. If Mai (be) ______________ free, she will go to the cinema with you.

22. Tom (help) ________________ you if he isn’t busy.

23. If the weather is fine, we (go) ________________ fishing.

24. If I (study) ______________ hard, I (get) ________________ good marks.

25. Nga (not miss) ________________ the bus if she (not get) ________________ up late

4. There is a ......parking.....lot near my house ( park)
1. Rice ....is grown....in tropical countries ( grow)
2. It's time we ....went...to school (go)
3. My father.......has worked....in this company for ten years ( work)
----------------
1. Get up early or you will be late for school.
-> If.....you don't get up early, . you will be late for school.....
2. They said :" We will have a test tomorrow"
-> They said ......they would have a test the next day..
3. I last met my old friends three years ago.
-> I haven't.......met my old friends for 3 years..
4. People have used the Internet all over the world.
-> The Internet.....has been used all over the world....

. There is a ....parking.............lot near my house ( park)
1. Rice ..is grown............in tropical countries ( grow)
2. It's time we ..went.........to school (go)
3. My father.has worked..............in this company for ten years ( work)
----------------
1. Get up early or you will be late for school.
-> If...you don't get up early you will be late for school...........
2. They said :" We will have a test tomorrow"
-> They said .they would have a test the following day..............
3. I last met my old friends three years ago.
-> I haven't...met my old friends for three years...........
4. People have used the Internet all over the world.
-> The Internet..has been used all over the world............

If you get up late, you will miss the bus

If you get up late, you will miss the bus

41.He said: "They will take you to the hotel by car tomorrow"

->He said______they would take me to the hotel by car the following day.___________

42. Get up early or you will miss the bus.

->If ____you don't get up early, you will miss the bus____

43.He started working as an engineer 5 years ago.

->He has __worked as an engineer for 5 years______

44.Although he has a lot of money, He feels unhappy

>Despite____having a lot of money, he feels unhappy____

45.They have just bought an expensive car.

->An ___expensive car has just been bought by them

1. I watered the flowers. It was so hot today

--> Because It was so hot today, I watered the flower

2. We started early. We don't want to miss the first part of the correct

--> We started early so as not to miss the first part of the correct

3. My car will be out of order. I won't drive you there

--> If my car won't be out of order, I will drive you there

4. They lost the match . They played beautifully

--> In spite of having played beatifully, they lost the match

5 . The architect designed these flats.He has moved to HCM city

--> The architect who has moved to HCM city designed these flats

Đổi câu sang if clauses (mệnh đề điều kiện)

1. He wants to pass the exam, so he works hard every day.

->If........................he works hard every day he can pass the exam..................................

2. They may not go swimming because it will be cold tomorrow

->If ........................it is cold tomorrow, they won't go swimming............................

3. We will have a party this weekend. We will invite some of our close friends.

-> If.......................we have a party this weekend, we will invite some of our close friends...............................

4. I will buy some tickets, and I will take the children to the movies.

->If..........................I buy some tickets, i will take the children to the movies...............................

5. Hurry up or you will be late for school.

-> If.........................you don't hurry up, you will be late for school.............................

6. Get up early or you will go to school late.

->If..........................you don't get up early, you will go to school late............................

7. Don't play in the rain or you will have a cold.

->If.............................you play in the rain, you will have a cold........................

8. Don't make noise or you'll wake the baby up.

->If..........................you make noise, you'll wake the baby up.........................

9. Be carefull or you'll break the glasses.

->If........................you aren't careful, you will brak the glasses.............................

10. Put garbage into the garbage bin or you will make the classroom dirty.

->If........................you don't put the garbage into the garbage bin, you will make the classroom dirty.............................

Đổi câu sang if clauses (mệnh đề điều kiện)

1. He wants to pass the exam, so he works hard every day.

->If.......he wants to pass the exam , he works hard every day..

2. They may not go swimming because it will be cold tomorrow

->If ...it weren't cold tomorrow , they might go swimming........

3. We will have a party this weekend. We will invite some of our close friends.

-> If. we have a party this weekend , we will invite some of our close friends

4. I will buy some tickets, and I will take the children to the movies.

->If......buy some tickets , I will take take the children to the movies

5. Hurry up or you will be late for school.

-> If......you don't hurry up , you will be late for school......

6. Get up early or you will go to school late.

->If....you get up early , you won't go to school late............

7. Don't play in the rain or you will have a cold.

->If...you play in the rain , you will have a cold......

8. Don't make noise or you'll wake the baby up.

->If......you make noise m you will wake the baby up......

9. Be carefull or you'll break the glasses.

->If........you are careful , you won't break the glasses...........

10. Put garbage into the garbage bin or you will make the classroom dirty.

->If........you don't put garbage into the garbage bin , you you will make the classroom dirty......

.......wore this dress two years ago

.......you learn ENglish?

 .........car tumor fixed by the mechanic

........should be built in rural areas only

...........not been taken by them for ten years