The policeman warned the driver ______ so carelessly.
- Would you prefer to watch TV or see a movie? - ______. It’s up to you to decide.
What ______ to so many students coming to the school gate?
Large quantities of water ______and lots of fish died.
When was it ______ you met Yao Ming in the street?
How happy we _______, if you had come with us to the party.