改病句1readind are very important.2either you or she are to go.

1.are-->is
2.are-->is
3.are-->is
4.are-->is
5.have-->has
6.are-->is

1: Reading is very important. / Reading is important very much.
2:Either you or she to go.
3:There is a pen ,a knife and several books on the desk.
4:the teacher together with some students is visiting the factory.
5:Each of us has a radio.
6:Harry potter is a good film.

主要考察主谓一致问题，
1.are-->is
2.are-->is
3.are-->is
4.are-->is
5.have-->has
6.are-->is

resding is very important,
either you or she is to go