根据中文或英语解释写出形式正确的单词。 1.These papers must be _________ (写) in English at once. 2.Marco Polo was a famous _________ (a person who likes travelling). 3.These _________ (the people from Japan) are having a good time in England. 4.The leaves _________ (another way of saying turn) green in spring. 5.Don't _________ (犯) the mistakes in your exercise. 6.Shall we go _________ ( 买东西) next Monday morning? 7.They often went to work on ________ (步行) when they were young. 8.He wants to _________ (get something from a shop with money) a present for his mother. 9.I have seen the ________ (people who look after the sick people) already. 10.Mr Wang and Miss Green will be _________ (回来) soon.