问题
填空题
用be的适当形式填空。
①I ____ a student.
②What____that in English?
③The key____white.
④How____you?
答案
①am ②is ③is ④are
用be的适当形式填空。
①I ____ a student.
②What____that in English?
③The key____white.
④How____you?
①am ②is ③is ④are