My father _______ dinner at restaurants last year, but now he usually comes back home from work and cooks supper for us.
—Lucy, you must keep your room ________. —OK, mum.
You can come to see me ________ you like.
Many ________ are helping look for the lost boy.
The book belongs ________ Tim.
We went to Hainan Island on May Day and had great fun ________ in the sea.