You don’t know ______ I want to see you again. It’s a year since I last saw you.
A．how soon B．how long C．how much D．how often
May the fourth is the day __________ we Chinese people will never forget.
A．which B．when C．on which D．why
--Don’t worry. My mother will look after your baby __________.
--Thanks a lot.
A．careful enough B．enough careful C．carefully enough D．enough carefully
—Excuse me, could you help me take this chair to my office?
—I’m sorry, ______ I can’t help you right now. I’m too busy.
A．and B．but C．so D．because
-- How long ______ you __________England , Sue ?
-- Since two years ago.
A．have, been to B．have , gone to C．have , been in D．have , moved to
The boy is so sad because his lovely pet _____ for four days.
A．has died B．has been dead C．is dying D．has dead
