问题
填空题
用所给单词的适当形式填空。
①Tom and I _____ ( be) brothers.
②Those _____ ( be) my grandparents.
③What ______ ( be) these?
④ ______ ( this) are my friends Li Lei and Lin Tao.
⑤Those are my _____ (key).
⑥Are these your _____ ( book) ?
⑦That's _____ ( he) brother.
⑧_____ ( be) you Mary?
答案
①are ②are ③are ④These ⑤keys ⑥books ⑦his ⑧Are