根据要求,完成句子There are (3) offices in the building 划线部分提问The din
根据要求,完成句子
There are (3) offices in the building 划线部分提问
The dining hall is (behind the library) 划线部分提问
Lily can (play the piano) 划线部分提问
Wang Fei's mother is (a doctor) 划线部分提问
They are from Australia 改为一般疑问句