4．Would you like a _______ (glass) of milk?

3．There _________ (be) a pair of ________(glass) on the desk.

2．Jim is watching TV, and _____ (he) sister ______ (do) her homework now.

1．Let ______ see. (I)

7. The CDs ________ on the bookcase yesterday morning.

6. I _______ a student some years ago but I _______ a teacher now.

5. Where ______ his football just now?

4. Jim and I ________ in the teachers’ office a moment ago.

3. You ______ my good friend.

2.　 －________ he from China?

－No, he ______not.