--- The Greens have gone to Yangzhou for a trip, haven’t they ? ---____ , and they will return tomorrow afternoon.
I think________are old enough to make their own decisions.
—I have finished my homework. —________.
The post office is about________ride from our school.
It’s a lovely day.We should go fishing________watching TV at home.
Some parents worry their children’s hobbies may________their schoolwork.