( )1. Do you go ____a school trip ______ a museum every year?
A. on; to B. to; on C. for; for D. to; to
( )2. The number of students in our school ______ growing.
A. are B. am C. is D. have
( )3. — _______ may I keep these books?
— Two weeks.
A. How often B. How far C. How long D. How soon
( )4. The children enjoyed ______ very much last night.
A. they B. them C. themselves D. theirs
( )5. — Tom is six and he is _____ his sister Jane. How old is Jane?
A. twice as old as B. two years older than
C. three years younger than D. as old as