If we don’t study hard, we will _______ in our class.
Claire wants to keep ____________ , but she is always in bad _______________.
____________he was ill, ____________ he went to school this morning.
-___________ do you wash your hair?-Three times a week.
There is _____________ with my computer. Can you help me?
Wang Fang is young, but she plays Ping-Pong ___________ her mother.