Grammar

I. Rewrite the sentences in the passive voice

1. People  invented the wheel thousand of years ago

.................................................................................

2. Did you buy this dictionary two weeks ago?

......................................................................

3. Hundreds of tourists visited my town last year

......................................................................

4. People didn’t use computers all over the world 30 years ago

......................................................................

5. King Ly Nhan Tong boilt the Imperial Academy as the first university in Viet Nam in 1076

.......................................................................

II. Supply the correct passive form of the verbs in brackets

1. America (discover)............by Christopher Columbus

2. Sydney Opera House in Autralia (finish)...................in 1973

3.The Great Wall in China (build)............many centuries ago.

4. A painting by Piscasso (sell)..............for 3 million dorllars last year

5. My sister (study)..............law at Viet Nam National University, HCM City now.

6. My brother (do).............his homework two hours ago

7. My sister and I (not take part in)......................an English exam for the gifted students when we were at primary school

8. She (start).............doing the gardening an hour ago, and she (not finish)............it yet

9. Eating fruit and vegetables every day (be).....................very healthy