--Excuse me, teacher, can I ask you something about the last class? I didn’t quite understand it.--Sure! Please feel _________to ask me anything!
Don’t ___ a child if he does something wrong. We should teach him to do it right.A. kill B. catch C. punish
This TV show made a great . A large number of people liked it very much.A. decision B. success C. difference
You’d better not read and have meals . It’s not good for your health.A. all the timeB. in a short timeC. at the same time
I don’t think I climb that mountain alone.A. am able toB. am good atC. am busy with
There is a amount of water in the lake, so all the fish die.A. tiny B. certain C. good