III. Choose the correct answer A, B, C or D to complete each sentence.

8. _____________ the Di Vinci Code? - It's an interesting book?

A. Have you ever reading

B. Have you ever read

C. Has you read

D. You have read

9. Which country doesn't speak English as an official language?

A. England

B. Australia

C. Singapore

D. Korea

10. Charles _________ his father in the shop until school ____________.

A. was helping - will start

B. helped - was starting

C. is helping - starts

D. has helped - is starting


11. When a volcanic eruption occurs, the hot _________ pours downhill.

A. ash

B. smoke

C. dirt

D. lava

12. I don't know how we can ____________ with her. She's too far away.

A. keep in touch

B. cope

C. catch up

D. keep pace

13. At 8 a.m. tomorrow, he ____________ with his friends in America

A. are chatting

B. will be chatting

C. chatted

D. chats

14. "What's she doing?" - I wondered what __________.

A. was she doing

B. is she doing

C. she is doing

D. she was doing

15. It was guessed that the fish died _____________ a powerful toxin in the sea water.

A. since

B. because

C. because of

D. as a result