2. I was sitting at the back of the theatre and ... hear very well. * a) can
b) couldn’t
c) would not
d) must not
3. I ___ stay up all night when I was young. *
a)can
b)could to
c) could
d) can’t
4. If he more careful, he wouldn’t keep breaking things. a) will pay *
a) weren’t
b) were
c) was
d) wasn’t