RELATIVE CLAUSE
I. Combine each pair of these sentences, using WHO, WHOM, WHICH, WHOSE.
1. The police officer was friendly. He gave me directions.
->
2. The building has now been rebuilt. It was destroyed in the fire.
->
3. I like the shirt. You wore it to class yesterday.
->
4. The man walked into my office. I didn’t know him.
->
5. The soup was salty. I had it for lunch.
->
6. The girl is now in hospital. She was injured in the accident.
->
7. The bus runs every hour. It goes to the airport.
->
8. The footballer has been banned from playing again. He took drugs.
->
9. The people live in Bristol. We are visiting them next week.
->
10. The old man has just died. He lives next to my house.
->
11. The book is a love story. It is lying on the table.
->
12. “ Happy New Year” is an immortal(bat hu) song. It was composed by the Abba.
->
13. The woman is very kind. We borrowed her car last week.
->
14. Tomorrow I’m going to the airport to collect a Malaysian. I showed you her picture yesterday.
->
15. The students will be punished. Their homework is late.
->
16. The man is a famous actor. You met him at the party last night.
->
17. Have you ever spoken to the people? They live next door.
->
18. There are some words. They are very difficult to translate.
->
19. The woman has died. She gave me this novel.
->
20. The building was destroyed in the fire. It has been now rebuilt.
->
II. COMPLETE THE SENTENCES USING WHO, WHOM, WHICH.
1. The police officer __stopped me gave me a ticket for speeding.
2. The girl____I met last night was very interesting.
3. The river___flows through the town is polluted.
4. The information__I found on the internet helped me a lot.
5. All the things__we bought are for the party on the New Year’s Eve.
6. We went to a restaurant__Jane had recommended to us.
7. The students__came to class late missed the quiz.
8. All the people____I asked can come to my party.
9. Do you know the boy____is talking to Janet?
10. My sister asked me a question_____I couldn’t answer.
Đốt cháy hoàn toàn 1,12 lít khí axetilen ( đktc)
Viết phương trình phản ứng hóa học. Tính thể tích không khí cần dùng ( Biết không khí chứa 20% thể tích oxi) Cần bao nhiêu ml dung dịch NaOH 0,2M để hấp thụ hết lượng khí sinh ra khi đốt cháy khí axetilen trên để tạo muối trung hòa.