III. Use relative pronouns:
1. The lesson is not easy. The teacher is explaining the lesson.
2. The man is very rich. He is talking to my father.
3. I have just bought a new computer. Its screen is very good.
4. Easter is a festival. It occurs in late March or early April.
5. Mrs Nga is a famous tailor. She is very much interested in fashion.
6. The Taj Mahal is one of the world wonders. We visited it last week.
7. Tom and his sister didn’t come to the party. They were invited.
8. The shoes are too large. My teacher is wearing them.
9. I took a photo of rainbow. It appeared in the sky after the shower.
10. The man may be the next president of the university. I introduced you to him
I odd one out
1A. compose B. express C. active D. enhance
2 A. occur B. freedom C. parade D. towards
3 A.compliment B. satisfy C. remember D. nominate
4. A.nationwide B. memory C. humorous D. parades
5. A.category B. possible C. effectively D. necessary
6. A.describe B. receive C. happen D. apart
5. You should have a plumber ……………. the pipes in your house . (check)
5. If it ………………tomorrow night, we’ll have a party outside. (not rain)
6. Many houses …………….by the tornado last night. (damage)
7. We can protect the environment by ...........................air pollution (reduce)
8. Solar energy can …….……..........on cloudy days. (use)
9. There have been recent .........................….in steel- making technology. (innovate)
10. Solar panels .............................on the roof of a house to receive the energy from the sun . (install)
11. We must stop the ............................of our beaches . (pollute)
12. We can’t swim in this river because it’s highly ...........................(pollute)
13. I suggest ..............................banana leaves ............................food. (use / wrap)
14. All this proves that the system works ..................................(effect).