1.Fill in:excuse,sorry,pardon.
1)........me,but are you Mr O'Brien ?
2)Oh,I'm..............John.I didn't mean to stand on your foot
3)"The music's so loud in here,isn't it ?"
"...................me?I can't hear what you're saying".
2.
Fill in:must(n't),should(n't),need(n't),can('t).
1)You.................enter this area.It's forbidden.
2)It's too sunny.I........put on my sunglasses.
3)I think the government.............do more to help the poor.
4)this is a secret.You.............tell anyone
5)We've got plenty of time.We.........hurry
6)You........touch these wires.It's dangerous
7)Everything's fine .You......worry
8)You..........eat so many sweets.They're bad for you
9)This skirt isn't dirty.You......wash it
10)We............play tennis here.It's for members only.