Correct the mistakes. 1.My friends want to be policeman. 2.There is some ice cream in the box,isnt it? 3.Jane have never been to Boston. 4.You never do the shopping in the evening,dont you? 5.Were you ever in Rostov? 6.Why do these children sleeping now? 7.We have hear the news.We know everything. 8.-Who goes to the stadium in the morning? -My sisters go.