if I were you,I ..... done that
a.0 b.never c.had t d.where
Are you free_ _ Sunday morning?
They re rich _ _ they don t have to work.
all the children around the wold ..... go to school ...... six is very morning
a.can - from b.must-at c.can t - in d.must- from
1.c
2.on
3.to
4.b