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.