改错 每个地方都错一个1.The film has begun for half an hour.2.How long has joined the Party?3.The bus has left for ten minutes.4.Mr Green has come to this city since 1998.5.We hawe got to kown each other for a year.

1.The film has been on for half an hour。
2.How long has been in the Party?
3.The bus has gone for ten minutes.
4.Mr Green has been in this city since 1998.
5.We hawe known each other for a year.

has have

1.The film has been on for half an hour.
2.How long has (此处楼主忘打主语) been in the Party?
或 How long has (此处楼主忘打主语) been a member of the Party?
3.The bus has been away for ten minutes.
4.Mr Green has been in this city since 1998.
5.We have known each other for a year.

1. begun-been on
2.joined-been a member to
3.left-been away
4.come-been
5.know each other-be friends