根据所给单词填写相关的非谓语状态。
填空1 ____________
填空2 ____________
填空3 ____________
填空4 ____________
填空5 ____________
3)He used to collect cards, but now he likes to collect stamps（邮票）.
1)We go to climb mountains every Sunday.
6)The police tried to connect him with the killer.
9)Its very dangerous for children to cross the busy street.
10)Dont cut your finger on the broken glass.
8)Snow covered the ground.
7)The firemen were unable to control the big fire.
2)If you close your eyes, you cant see anything.
5)Can you complete your homework on time?