11. Unless we protect the environment, we will destroy ourselves.

=> If ....................................................

12. She will get low marks unless she is more hard-working.

=> If ...................................................................

13. Unless he listens to his parents, he will fail.

=> If .......................................................

14. If we don't plant more trees, the air won't be fresher.

=> Unless ....................................................

15. We won't reduce pollution if we don't use fewer cars.

=> Unless ....................................................

16. If she doesn't cycle to school every day, she won't keep fit.

=> Unless ...........................................................

17. Use recycled products, and you will save money.

=> If ...................................................

18. Throw rubbish into the right bin, or you won't keep the environment clean.

=> If ............................................

19. Everybody will leave if he doesn't come to the party on time.

=> Unless ...........................................................

20. Study hard, and you will get good grades.

=> If ...........................................................

21. Take an umbrella, or you will get wet.

=> If ........................................................

22. Get up early in the morning, or you won't go to school on time.

=> If ................................................................

I ) Write 

1. Our sources of energy will soon end if we don't try to save them 

Unless.................................................................................................

2. Barbare plays chess better than Mike

Mike doesn't ........................................................................................

3. We will probably visit Japan in the future.

We might ...............................................................................................

4. My brother can run very fast

My brother is...........................................................................................

5 . Uless we protect the envirronment,we will destroy ourselves

If ............................................................................................................

6. Uless she is more hard working , she will get low marks

If ...............................................................................................................

7. Uless he listens to his parents,he will fail

If ................................................................................................................

8. They began watching the movie one hour ago

They have .................................................................................................

9 . He last cried ten years ago

He has..........................................................................................................

 CẦN GẤP Ạ , AI GIÚP MỊ VỚI ,  NHANH + ĐÚNG 3 TICK NHÉ

Task 10. Complete the second sentence so that it has the same meaning as the first :

1. The Nile is the longest river in the world.

-No river.....................................................................................................................

2. We will probably visit Japan in the future.

- We might ....................................................................................................................

3. My brother can run very fast.

-My brother is ...........................................................................................................

4. Nga likes badminton best.

- Nga’s favourite .............................................................................................................

5. My children like studying English very much

- My children are

Task 11: Rewrite sentences:

1. Unless we protect the environment, we will destroy ourselves.

If__________________________________________________________________

2. Unless she is more hard-working, she will get low marks.

If__________________________________________________________________

3. Unless he listens to his parents, he will fail.

If__________________________________________________________________

4. They began watching the movie one hour ago.

They have___________________________________________________________

5. He last cried ten years ago.

He has______________________________________________________________

6.This is the first time he went abroad.

=>He hasn't__________________________________________________________

7. She started driving 1 month ago.

=> She has__________________________________________________________

8. We began eating when it started to rain.

=> We have__________________________________________________________

9. Nam LIKES watching televison

-> Nam IS __________________________________________________________

10 .It’s the first time that I have ever talked to the foreigner.

-> I have__________________________________________________________

1.Our sources of energy will soon end if we don’t try to save them. Unless............................................................................................................................

2. Barbare plays chess better than Mike.

Mike doesn’t........................................................................................................................

3. Despite the silly story, many people enjoyed the film (although) ...............................................................................................................................................

4.Although the ticket price was high, many people went to see that film. (However) ...............................................................................................................................................

5.He performs very well, although he is young (Despite) ...............................................................................................................................................

6. It was a comedy, but I didn’t find it funny at all. (In spite of) ..............................................................................................................................................

. 7. The film was so boring. However, Jack saw it from beginning to end. (but) ...............................................................................................................................................

8.In spite of having a happy ending, the film begins with a terrible disaster.(although) ...............................................................................................................................................

9. Although the film was a bit frightening, I really enjoyed it. (Despite) ...............................................................................................................................................

10. He is young, but he performs very well. (In spite of) ...............................................................................................................................................

11. The Nile is the longest river in the world.

- No river ...............................................................................................................................

12. We will probably visit Japan in the future

. - We might .............................................................................................................................

13. My brother can run very fast.

- My brother is ........................................................................................................................

14. Nga likes badminton best.

- Nga’s favourite .....................................................................................................................

15. Unless we protect the environment, we will destroy ourselves.If...............................

16. Unless she is more hard-working, she will get low marks.If.....................................

17. Unless he listens to his parents, he will fail.If.............

1.Our sources of energy will soon end if we don’t try to save them. Unless............................................................................................................................

2. Barbare plays chess better than Mike.

Mike doesn’t........................................................................................................................

3. Despite the silly story, many people enjoyed the film (although) ...............................................................................................................................................

4.Although the ticket price was high, many people went to see that film. (However) ...............................................................................................................................................

5.He performs very well, although he is young (Despite) ...............................................................................................................................................

6. It was a comedy, but I didn’t find it funny at all. (In spite of) ...............................................................................................................................................

7. The film was so boring. However, Jack saw it from beginning to end. (but) ...............................................................................................................................................

8.In spite of having a happy ending, the film begins with a terrible disaster.(although) ...............................................................................................................................................

9. Although the film was a bit frightening, I really enjoyed it. (Despite) ...............................................................................................................................................

10. He is young, but he performs very well. (In spite of) ...............................................................................................................................................

11. The Nile is the longest river in the world.

- No river ...............................................................................................................................

12. We will probably visit Japan in the future.

- We might .............................................................................................................................

13. My brother can run very fast.

- My brother is ........................................................................................................................

14. Nga likes badminton best.

- Nga’s favourite .....................................................................................................................

15. Unless we protect the environment, we will destroy ourselves.If...............................

16. Unless she is more hard-working, she will get low marks.If.....................................

17. Unless he listens to his parents, he will fail.If.............

1.Our sources of energy will soon end if we don’t try to save them. Unless............................................................................................................................

2. Barbare plays chess better than Mike.

Mike doesn’t........................................................................................................................

3. Despite the silly story, many people enjoyed the film (although) ...............................................................................................................................................

4.Although the ticket price was high, many people went to see that film. (However) ...............................................................................................................................................

5.He performs very well, although he is young (Despite) ...............................................................................................................................................

6. It was a comedy, but I didn’t find it funny at all. (In spite of) ...............................................................................................................................................

7. The film was so boring. However, Jack saw it from beginning to end. (but) ...............................................................................................................................................

8.In spite of having a happy ending, the film begins with a terrible disaster.(although) ...............................................................................................................................................

9. Although the film was a bit frightening, I really enjoyed it. (Despite) ...............................................................................................................................................

10. He is young, but he performs very well. (In spite of) ...............................................................................................................................................

11. The Nile is the longest river in the world.

- No river ...............................................................................................................................

12. We will probably visit Japan in the future.

- We might .............................................................................................................................

13. My brother can run very fast.

- My brother is ........................................................................................................................

14. Nga likes badminton best.

- Nga’s favourite .....................................................................................................................

15. Unless we protect the environment, we will destroy ourselves.If...............................

16. Unless she is more hard-working, she will get low marks.If.....................................

17. Unless he listens to his parents, he will fail.If.............

rewrite sentences:

1. unless we protect the environment, we will destroy ourselves.

If...............................................................................................

2. unless she is more hard-wolking, she will get low marks.

if............................................................................................

3. unless he listens to his parents, he will fail.

if...........................................................................................

4. they begen wathching the movie one hour ago.

they have...............................................................................

5. he last cried 10 years old ago.

he has.............................................................................