7.The French book ______ be Li Ying’s. She’s the only one who’s studying French.

6.The soccer ball _______ be John’s or Tony’s. They both play soccer, don’t they?

5.The homework_______be Carol’s. She wasn’t at school today.

4.The notebook ____________ be Ming’s. It was on her desk.

3.He might stay at home. After all, he is a little boy!

2.The CD (　　　　 )belong to Tony because he likes listening to pop music.

must　 一定，肯定(100%的可能性)　　　　　 can may 可能(40-80%的可能性)

might, could 有可能，也许　(20%~50%的可能性)can’t 不可能，不会(可能性几乎为零)

1.The dictionary (　　　 ) be mine. It has my name on it

8.Our neighborhood used (　　 )(very quiet).

9There must something (　　　 )(visit)the homes in our neighborhood.

7.There is a strange creature (　　　 )(get) out.

5.He is (　　　 ) (possible)right.I agree with him.6.I try (　　 )(help) my sister with her English.