What a nice model ship!– Thank you. It me three days to make it.

Be quiet. Dad _____ in the bedroom.— Sorry, Mum.

Listen ! Helen is singing in the next room.—It _______ be Helen. She has gone to Beijing.

Are you going to help John with his Chinese this evening?—No，He ________ to England．He will be back next month．

It all depends on _____ you can support us.