The people must____(thank)for their help.

The people must____(thank)for their help. i must____(clean) the classroom. What's the _______(mean)of the world?Any people mustn;t talk in the reading room.(同义句） Any people must____ _____ in the reading room. The wounded boy must____(send)to a hospital at once old people must____.A.be spoken to politely B.be spoken politely选哪个,为什么 If you want to cross a street,you must____(wait)for the green light. We must close the windows when we leave.(同义句)We must____ the windows ______when we leave. The room must____(clean)twice a day.Sixteen-year-olds __(be)not allowed to drive.分别咋填? We can't let the teacher____,we must____.A.down;success B.down;succeed C.angry;successD.angrily;succeed speak是及物动词还是不及物动词?可以举一些例句吗Old people must____.A.be spoken to politely B.speak to polite C.be spoken politelyD.speak polite I must____ _____ ____.games. Tony must pay the money back.He must____.A.pay it again B.pay it C.repay it D.pay it once more be carefully 和 be careful怎么用?When you cross the road,you must____ ____(care).When you cross the road,you must____ ____(care).Don't be late for class=_____________________.Don't come to class late.还是?Don't come class late. She must____(look)after her mother. Tom must____(clean)his room every morning peoples,people,the people 区别 the people in the The people in the