Watching Xiao Shenyang perform in a funny manner, the audience________laughter from time to time.

_____ is no doubt _____100 years ago animal testing was cruel [ ]

I telephoned him twice and I couldn’t get through to him— I think that the line might have been out oforder, ____ ? [ ]

As you wander through the streets, you see thousands of masks but you have no idea_____ the faces behind them look like.

______ your teacher the problem with learning, theoretically, and they will help you