Do you mind telling me how to use this function—.

Where did you get The Frog written by Mo Yan?—I picked it up from a bookshop online if you ________ know.

Hey, did you enjoy the vacation in London? —NoOur vacation was totally ruined; not only was the food terrible but the weather was awful

The audience waited until the curtain rose andthen______laughter at the sight of the funny actor.

Did you last week—Yes. I went to Beijing with my family.