I think robot will play an important role in our life. Don’t you think so?—Yes. _________________________.

One hundred yuan for a bowl of noodles, you ________ be joking!

I’m a little nervous to give an English speech this afternoon. —Come on ! Believe in ________ and you can do it.

As we all know, it’s not polite to keep others _________ for a long time.

________ Mr White good at singing? —– Yes, he teaches ______ music this year.