Mrs. Read is good ______ music. She can be good ______ children in the music club.
Stop smoking, _______ you will get better soon.
—How long have you _______________ the motorbike?—For about two weeks.
–Attention, please. The flight has to be_______ because of the heavy rain.
–I don’t know your brother.-Oh. The man _______came to see me yesterday is my brother.
On April 14, 2010, a serious earthquake happened in Yushu. More than 2,000 people ______ in it.