cann't be making
must have happened
(should) not be allowed
cann't be playing
would have been
hadn't expected
that something might have happened
had refused my request
it was
could have obtained
must have got lost
which/that he should have spent
hadn't been dropped
had helped him of
that parents picked out
that we (should) set
were
could have faced
would have visited
shall wear school uniform
不会就不要说话,不然特别讨人嫌