There is little time left, so the chairman asked me to _ _my speech to 20 minutes.
The fact is that everyone has to grow up and mature, ________ come some growing pains.
Sam is going to talk about the history of his country, but I’d rather he ______more on its culture.
Rather than______ on a crowded bus, he always chooses to run to school.
---Are you sure you can pass the drving test tomorrow?. ---______. I can manage it very easily.
Terry, please _____ your cell phone when Grandma is talking to you.