4.The tourist explained it for me again and again.

3.My watch is missed.

2.The boy is honest, and he never says a lie.

1.He said that he didn't enjoy rock music too.

30. This is a most beautiful park with many birds and the flowers. I have never seen _____ one before.

　 A. the best　 B. the better　 C. a best　 D. a better

28. You'll have a chance ____ nature if you ____ a hike.

　 A. to get close to ---go　 B. to get close to ---go to　 C. to be close to--- go in　

　 D. to get close to---go on

27. Can you tell me the name of the lake _____ you visited last week?

　 A. what　 B. where　 C. which　 D. when

26. Why were you so late?

　　 I had a hard time _____ here this morning.

　 A. hike　 B. hiked　 C. hiking　 D. to hike

25.She searched the top of the hill and stopped____ on a big rock by the side of the path.

　 A. to have rested　 B. resting　 C. to rest　 D. rest

24. It's _____ and exciting to sit by the fire, ___the strange sounds of birds and animals.

　　 A. fun---listening to　 B. funny---listening to　 C. fun---listened to　 D. funny---to listen to