10.Let's (ask) our teacher for help.
9.Mr. Green can speak a little (China).
8.How old (be) your mother?
7.What are (that)?
6.Look, here are two (piano)for us.
5.It is (Sally) sweater.
4.Look after (they), Tom.
3.Do you know these (woman)?
2.I think this is watch (he).
1.Tom's father has three (watch).