5．Every boy and girl ______ (like)reading books about adventures．

4．I ______(do)my homework when it began to rain．

3．Please look at the blackboard．I　 ______(draw)a picture．

2．He ______(work)at this school since he came here．

1．You　 ______(travel)all over the USA，haven’t you?

10．--What is your dad like？-- He is　 ______ (friend)

9．The football match sounds ______ (noise)

8．Why do pandas have ______ and less land to live on?(little)

7．The ______thing was to hear how many animals are in danger．(surprised)

6．I find the problem is too difficult．It’s ______ for me to work it out．(possible)