exercise 7:

Minh làm vài câu thôi nha.

1d- if 1

2a - if 1

3c- unless=if not

4c- if 3

5a

exercise 5:

1, ........was working, we were so hot...... ( if 2)

2, ......you, i would pay.........( if 2)

3, ........spoke E better, she would......( if 2)

4, .......have flour, you will.....( if 1)

5, .......had eaten so much......( if 3)

Ex5: 

2. you, I would pay

3. spoke French better, she would

4. have flour, you can not

5. had not eaten so much

6. have noticed you, I would

7. unless nobody tells

8. I wouldn't feel so sleepy

9. were you, I would discuss

10. hadn't stolen the money

Ex6: 

1. ... the video would pause if I pressed this

2. ... if he knew they were honest, he'd gladly lend them the money

4. ... he would be angry if it turned out that I was wrong

5. him to take another sandwich if he was hungry

6. ... me to choose medicine to study at college

7. ... Pamela to give him a ring if she changed her mind

8. ... if the disease was untreated, it could lead to brain damage

9. ... if Brenda had been in time for work, his boss wouldn't have been annoyed

10. ... if she complained about him he would get into trouble with his teacher