7)I have not went to the cinema since a long time
8)Joe has not built the house before
9)Mary can not cook as well as Jane
12)The more new schools will be opened by the Prime Minister in the town next autumn
13)She is not used to stay up late
14)They have visited me for 5 years
16)This letter must be answered immediately
17)I have played the piano for 5 years
20)John prefers watching TV to going to the cinema
