—I phoned you at 7:00 this morning. But there was no answer.—Well, maybe I _________ morning exercises at that time.
Pater is ______ university student and he comes from ______ island in France.
-Who’s that man riding along the street. Is it Tom? -It ______ be Tom. I saw him in the library just now.
Why not _____ your friend for help when you can’t finish ______ it by yourself?
You are too late, the meetingfor 30 minutes.
My teacher asks me tothe poster on the wall.