Of the two American students , Lily is _____________ one

I have finished my homework ,let’s watch the program I AM A SINGER on Hunan TV.—_________.

_______ let fake products become uncontrolled in the market.

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!

He likes playing tricks on others, but_______, he is a good boy.