1. I am glad to r______ your present.

15. Don’t forget to check your homework______ (在你上交之前)

Keys:

Section A

1 receive 2 perfect 3 camp 4 dialog 5 explored 6 was busy doing 7 preparing for 8 on vacation　 9 am looking forward to 10 camping　 11 ADE 12 ADB 13 AD 14 ACDE 15 AD

Section B

1 face 2 north 3 beginning 4 to 5 emperor 6 at the foot of 7 spread over 8 both sides of the road 9 in the old days 10 make sure 11 beginning 12 sides 13 days 14 seeing 15 to learn　　　　　　　

Section C

1 notice 2 frightened 3 direction 4 step 5 camera 6 three and a half years(three years and a half )7 arrived at 8 is full of 9 are surprised at 10 didn’t---until 11 in，to 12 to 13 at 14 of 15 at 16 up 17 over 18 at 19 through 20 for

Section D

1 Check 2 common 3 along 4 mistakes 5 special 6 shout at 7 decided to 8 had fun 9 paid for 10 arrived at 11 when it began to rain 12 as soon as he heard the ring. 13 after she finished her homework 14 until he saw 15 before you hand it in

14. He didn’t go home______ (直到他看到)his father.

13. She went to bed______ 她完成作业后)

12. Mike got up______ (他一听到铃声)。

11. We were working in the fields______ (当天开始下雨时) 。

10. At last, we______ a town. we______ our car to get something to eat.

9. I______ the book. It’s mine now.

8. They______ talking to each other, so they talked for a long time.

7. Li Lei______ buy a new computer .his old one doesn’t work.