1.he had to walk home as the last bus_______________five minutes before.(leave)
2.it is six years since her father_____________for australia.(leave)
3.he suggested that she_____________the teacher for help.(ask)
4.his father made a paper ship __________ him.(satisfy)
5.the doctor suggested that he_____________smoking.(give up)
6.in fact,people ______________in the city find it hard to live without noise.(raise)
7.__________to hospital in time ,the wounded soldiers were saved at last.(take)