— do you spell it? —B-O-O-K. A. What B. Why C. How
Our English teacher _________ to Hong Kong twice.
The old man needs at most five hour’s sleep a night ,but he___for over seven hours tonight.A. has fallen asleep B has sleptC. has gone to bed D. has gone to sleep
-Have you written anything on Chinese traditional food so far?-__________, but I have a plan for it.
-Excuse me, does Mr Smith’s son live here?-He _________ be here, but he has moved.
- Is your father in?- No, he ______ for three hours.