The officer wasn't very friendly. He spoke to him yesterday

=>The officer to  who/whom/that I spoke to yesterday wasn't very friendly.

Many diseases are no longer dangerous. People died of the years ago

=>Many diseases of that people died are no longer dangerous.

The boy is my cousin. You made fun of him

=>The boy of whom you made fun is my cosin.

The problem has been discussed in class. we are interested in it

=> The problem in that we interested about was discussed in class

The manager has just announced his retirement. We have all depended on him so much

=> The manager has announced his retirement, on which we have all depended heavily.

I must thank the people . I got a present from them

=> I must thank the people whom I got a present from

Do you see my pen? I have just written the lesson with it 

=>Do you see the pen which I have just written with?

This is the result of our work. I'm pleased with it 

=> This is the result of our work which I pleased with.

The man that we are talking is a famous writer

=> The man about  whose son is being talked to.

that
his

đag định trả lời mà thấy có chủ r:))

refusing to answer was disappointing. 

did Tom arrive late but he also started complaining.

should be protected by us.

decrease in the number of wild animals.

in getting a job.

the room without saying a word.

the first time I have ever been to the ballet.

26. “If I were you, I wouldn’t buy that coat” she said.

She said ………if she were me, she would not buy that coat.

…………………………………………………………………………………………………………

27. “I could get a job easily if I had a degree,” said Susan.

Susan said ……she could get a job easily if she had a degree.

…………………………………………………………………………………………………………

28. “What would you do if you had three days off?” I asked him.

I asked him ………what he would do if he had three days off.

………………………………………………………………………………………………………

29. “If today were Sunday, we wouldn’t go to school,” they said to me.

They told me (that) ……if that day were Sunday, they would not go to school

…………………………………………………………………………………………………

30. “What would you say if someone stepped on your feet?” he asked her.

He asked her ………what she would do if someone stepped on her feet/

……………………………………………………………………………………………………

31. “What would you do if you were a billionaire?” the man asked the woman.

The man asked the woman ……what she would do if she were a billionaire

………………………………………………………………………………………

32. “What would you think if he did not come to see you?” Lan said to her friend.

Lan asked her friend ……what she would think if he did not come to see her.

………………………………………………………………………………………………

33. “They would be very disappointed if you did not come,” the man said to his daughter.

The man told his daughter ………they would be very disappointed if she did not come.

……………………………………………………………………………………

34. “We would attend his birthday party if we were invited this evening,” they said to me.

They told me ………they would attend his birthday party if they were invited that evening.

……………………………………………………………………………………………………

35. “If you saw my father, you would recognize him at once. He is the most extraordinary looking man,” she said to me.

She told me that …………if I saw her father, I would recognize him at once because he was the most extraordinary looking man.

………………………………………………………………………………………………

……………………………………………………………………………………………………………

1. EXTINCT 

2. DIED 

3. DEAD 

4. EXTINCT 

5. SURVIVE

Mình làm từ 1c nhé :D câu trên bạn làm đúng rồi đó.

dangerously (dùng dangerously (adv) phía trước là động từ) 

endangered (câu này bị động nên dùng động từ ở quá khứ thui)

endangered (endangered ở đây là một tính từ bổ nghĩa cho danh từ species trước đó - động vật có nguy cơ tuyệt chủng).

destruction (the ... of => cần một danh từ)

destroyed (bị động nên cần động từ ở quá khứ)

destruction (tương tự câu đầu)

polluted (bị động nên dùng động từ ở quá khứ thôi)

polluting (này là are + V_ing: hiện tại tiếp diễn) 

pollution (có tính từ ở trước nên dùng danh từ phía sau để thành một cụm danh từ sau of)

pollutants (cái này thì dịch nghĩa thui :v)

appeared (cái này chia động từ bình thường thôi :v mà mình thấy first nên chia thêm ở quá khứ :v thực ra đề không đề cập thời gian mấy nên chia appears cũng được nhỉ :D) 

appearance (the ... of => noun)

disappear ( dựa vào nghĩa nên chia phủ định, thêm nữa as soon as nối 2 vế, vế đầu cần 1 động từ nữa để thành một mệnh đề)

AFFECT

EXTINCT

POLLUTANT

ENDANGER

OFFSPRING

PROHIBIT

SURVIVE

RARE

DESTROY

CONSEQUENCE

K thấy thấy j bn

1. The rain was so heavy that they were unable to finish their tennis.

2. It took 3 hours and a half to fly to Moscow.

3. These pictures are the most beautiful pictures I have ever seen.

4. It is 2 years since I last saw Henry.

5. I wish I finished my HW.

6. I'd rather you to turn off the radio.

7. This is the most interesting poem I have ever read.

8. Jane speak English not as well as Mary.

9. None programmer Tom's company is better than him.

10. Both alcohol and cigarettes are not good for you.