1) He may have dinner now and then play in the
yard.
2) Peter can do sums very well. Can he help
us?
3) — Can we play in the room? — No, you may
not.
4) She cannot open this window. It is very
large.
5) Can I see Vera now? — No, you can't. She
is not in.
6) – Can I help you? — Yes, you may. — Can
you wash the plates? – Certainly, I can.
