问题
填空题
小题1:Whose desk is ▲ , Jim's or Sam's?
小题2:– Who ▲ the dog? － Mum did.
小题3:Sam is old enough to dress ▲ .
小题4:The theatre 
doesn't have enough ▲ for so many people.
小题5:She invited a lot of friends to her ▲ birthday party.
答案
小题1: 
小题1:
小题1:
小题1:
小题1:
略