1.
根据短文内容填空,补全句子。
I'm Bob. I have two little sisters. They're
Lily and Lucy. Children's Day is coming. I want to buy some gifts for them. Lily
wants a new dress, because her dress is too small. Lucy wants a new doll, because
her doll is too old. The dress is sixty yuan, and the doll is forty-five yuan. I'm
going to buy them. They must be happy.