Tam didn't ...............do morning exercise. Now he is getting fat.
A.used to
B.use to
C.get used to
D.be used to

I'm sorry, I can't talk to you long. I................... for an examination.
A.am studying
B.have studied
C.studied
D.to study

Helen................ to me very often, but now she phones.
A.used to write
B.has written
C.wrote
D.writes

We'd better wait here until the rain................will stop
A.will stop
B.would stop
C.stopped
D.stops

Why.................... at me like that? Do I say anything wrong?
A.stare
B.do you stare
C.are you staring
D.were you staring

I wish you.................... watching television while I am talking to you
A.stopping
B.stopped
C.stop
D.to stop

A.primary
B.tropical
C.religious
D.optional

A.may
B.can
C.stay
D.say

A.laughed
B.hoped
C.placed
D.closed

A.bread
B.great
C.break
D.steak