Mr. Lee has worked in a bookshop _______he left college in 2007.
A. until B. while
C. since D. from
Mike was ill yesterday,_______ he didn’t go to school.
A. if B. but
C. so D. or
September is the ____ month of a year.
A. nine B. ninth
C. nineth D. ninety
The little girl was very happy ______ her new friend gave her a beautiful present.
A. but B. because
C. so D. although
It will be hard for us to get up in the morning if we _______ to bed too late.
A. went B. go
C. will go D. have gone
-- Mum, ______ is my football?
-- It's under your bed.
A. what B. which
C. when D. where
