Does she have a lot of homework today?

Is my father's hair gray?

EXERCISE IV: Use “if” in place of “unless”

1/ We won’t go out unless it stops raining.

- We won't go if it doesn't stop raining

2/ I will call the police unless you give back my bicycle.

- I will call the police if you don't give back my bicycle

3/ You wouldn’t be able to do this exercise unless your English were good.

- You wouldn’t be able to do this exercise if your English weren't good

4/ Unless we had enough rain, we couldn’t grow rice.

- If we didn't have enough rain, we couldn't grow rice

5/ The fishermen couldn’t have caught a lot of fish unless they had had good nets.

- The fishermen couldn’t have caught a lot of fish if they hadn't had good nets

B.

1. healthy

2. best

3. beautifully

4. activities

5. competions

6. height

7. carelessly

8. actress

9. typewriter

10. traditional

C.

1. me - mine

2. drink (1) - drinking

3. so - as

4. to -for

Conditional Sentence Type II :

1/ He (come) would come if you waited.

2/ If you (ring) rang the bell, the servant would come.

3/ If it (not, rain) didn't rain a lot, the rice crop wouln’t grow.

4/ If today (be) were Sunday, we wouldn’t have to work

5/ You would have to stay in bed unless your health (improve) improved.

6/ If I (have) had a typewriter, I could type it myself.

7/ What (you do) would you do if you got fat ?

Conditional Sentence Type III:

1/ If I had known that you were in hospital , I (visit) would have visited you.

2/ If you (arrive) had arrived ten minutes earlier, you would have got a seat.

3/ If you (speak) had spoken more slowly,he might have understood you.

4/ If I had known that the baby was hungry, I (feed) would have fed him.

5/ If she had had your address, she (write) would have writen to you.

6/ If she (write) had writen more carefully, she might not have made too many mistakes.

bài nào bạn ơi?

Put the adverbs in the correct position of each sentence.

1. They aren't free on Sunday. ( always)

- They aren't always free on Sunday

2. What do you do when it is cold? ( often )

- What do you often do when it is cold?

3. Is it warm in the spring? ( usually )

- Is it usually warm in the spring?

4. They are tired after work. ( always )

- They are always tired after work

5. What does he do on Sunday? ( often )

- What does he often do on Sunday?

Underline the odd word out:

1.plot:thrilling, terrifying, delicious, fascinating.

2.characters:convincing, fresh, believable, interesting.

3.script:interesting, amusing, excellent, bad-tempered.

4.acting:brilliant, fantastic, lazy, wonderful.

Khi nói về quá trình quang hợp, phát biểu nào sau đây đúng?

A. Quang hợp là một quá trình phân giải chất chất hữu cơ thành chất vô cơ dưới tác dụng của ánh sáng.

B. Quá trình quang hợp xảy ra ở tất cả các tế bào của cây xanh.

C. Quá trình quang hợp ở cây xanh luôn có pha sáng và pha tối.

D. Pha tối của quang hợp không phụ thuộc nhiệt độ môi trường.

Complete the sentences with the correct form of the word in parentheses

1. No one has ever know the ......truth.... of his death . ( true )

2. The experiment was .........unsuccessful........... , so they had to do it again . ( success )

5. The supporters of the team ...........finally.............. cheered when the referee blew the Whistle . ( final )

6. Alexander G.Bell was among the greatest ........invention........... of all time . ( invent )

7. What is the ........distances........... between the Moon and the Earth ? ( distant )

11. The cost of schooling should be an .........arrangement........... between the schooland parents . ( arrange )

1. Having a vacation aboroad is very interesting.

=>It's very interesting to have a vacation abroad

2.Please don't make any noisy: I'm very tred

I'd rather you didn't make any noisy