1,___(dress) in a white uniform, he looks more like a cook than a doctor
2,It's necessary to be prepared for a job interview,___ (have) the answers ready will be of great help
3,You should understand the traffic rule by now. You've had it___(explain) often enough
4,If we don't start out now, we must risk___(miss) the train
5,When I went to the Smiths', they happened___(chat) happily