Can I use your notebook computer this afternoon? ________ is under repair.— No problem.

Does Sun Li ____ her father or her mother?

_____ does your mother often run with her dog? —About half an hour. [ ]

You must keep the door _______ when you leave your room. — But I want to get the fresh air. I think I can keep the window ________ instead.

Television has many advantages. It keeps us___about the ___news and also provides entertainment in the house.