This is ___ old watch. Could you give me ___ new one?

Whose purse is it? —If it isn’t yours, it must be _________.

My son seldom has _______ breakfast.—It is _______ unhealthy lifestyle. You must ask him to change it.

What would you like ________ supper? —Noodles. [ ]

I ________ clean my room on weekdays. I have no time.