2. I saw no more than one clock in that shop. Will you go and buy ____________?

A. any　　　　　 B. it　　　 C. some　　　　 D. one

1. Growing vegetables needs ___________.

A. constant water　 B. constant watering　 C. constantly water　 D. constantly watering　　　

15. --I'm sorry to have kept you waiting for so long a time.　　　　 --___________.

A. No, not at all　　　 　　　　　　 B. That's all right

C. You're welcome　　 　　　　　　 D. Don't mention it

Unit 16

14. --Can I help you?　　　　　　　　　　　　 --___________.

A. Thank you　　　　　　 　　　　　　　 B. I want to buy a shirt

C. You can, I think　　　 　　　　 D. Yes, you can　　　　　

13. --It is very kind of you to take so much trouble to help me.

--___________.

A. It doesn't matter　 B. It is nothing　　 C. Never mind　　　　 D. No at all　　　　　　　

12. I remember this story ________it happened yesterday.

A. though　　 B. if　　　 　　　　 C. for　　　 　　　　 　D. as though　　　　　　

11. I went to Mary's graduation party _________I knew a lot of people.

A. where　　 B. when　　　 C. because　　 D. since　　　　　

10. -- He said he enjoyed the quiet life in the countryside.

--________and ____________.

A. So did he, so did I　　　　　　 　　　　 B. So he did, so did I

C. He did so, I did so　　 　　　　　　　　　　　 D. Did he so, so I did　　　　

9. ________early at the station ________sure __________a ticket.

A. Arriving, making ,of getting　　　　　　　　 B. To arrive, to make, to get

C. Arrive, to make, of getting　　　　　　　　　 D. Arrive, making, to get　　　　　　

8. The man ________to the next conference is a famous scientist.

A. is invited　　 B. to be invited　　 　　 C. inviting　　　 D. will be invited