问题
填空题
用所给单词的适当形式填空。
1.At about eight o'clock, the teacher began to _______ (teach) us how to learn English.
2.I _______ (receive) a special gift last night.
3.There must be someting that _______ (happen) yesterday.
4.Why didn't you _______ (invite) Xiao Ming to come here?
5.I _______ (sleep) when the teacher came in.
答案
1.teach 2.received 3.happened 4.invite 5.was sleeping