–Mr. Wilson, can I ask you some questions about your speech?--Certainly, feel ________to ask me.
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.