Qingdao lies______ the south of Shandong Province, ________ the north of Shanghai, and___________ the eastern coast of China.

_____ do you exercise? — Twice a week.[ ]

After you are invited to a party you should write replies ______ the invitations.[ ]

Would you mind ______ the door? It’s cold outside.— OK. I’ll do it right now.

You should read some good books and they can ___________ a new world to you.