On Monday mornings it usually ________ me an hour to drive to work although the actual distance is only 20 miles

Are you sure ____ you have seen this man?—Yes, I’m quite sure ___that.

Parents often have high expectations for their children. ，it is Chinese parents who are trying their best to make their children nearly good at every subject.

My parents live in a small villageThey always keep candles in the house ___ there is a power cut

Our car and we had to push it off the road.