-Look! That man looks like Mr Brown. -It _____ be him, for he _____ America.A. can't;has gone to B. may not;has gone C. can't;has been to
--- How do you like the book? --- __________.
Tom ______ come with us together, but he is not very sure yet.
---It’s dangerous here. We’d better go out quickly. --- I think we should let ______ go first.
--- When was the 29th Olympic Games held? --- ________ 8:00 of August 8th ,2008, Beijing.
--- Who taught Mary French? --- Nobody. She taught ______.