13. ---Do you know the girl with big and ______(smile) eyes?

　 ---Yes. She is my classmate.

12. ---Which boy is your younger brother, Nancy?

　 ---The ______(tall) of the two is. His name is Tom.

11. My mother is the ______(busy) in my family. She always has much housework to do every day.

10.---Can you tell me the _________(高度)of the hill?　 --- It's about two hundred metres.

9. Living in this old, small house must be very ________(不舒服的).

8. We often do a lot of outdoor _________ (活动)after school.

7. I am very ________(紧张不安的) when I speak in class.

6. Jim can’t see the blackboard clearly because of his _______(弱的，差的)eyesight.

5. It's d________ to play with fire. You'd better not do it.

4. Daniel is very g______ and he often shares things with his friends.