请求帮忙解决几题高一的英语改错

1.he worked hardly and went into an ideal college at last .

2.you should go there yesterday ,as they were waiting for us .

3.there was a time that he liked reading a lot .

4.he dare not to speak engilsh with the english teacher .

5.Don't worry .i will share with the cost with you .

6.We hope everbody willl join actively this discussion .

(可能有对的。。能不能简单解说下。谢谢）

1.he worked hardly and went into an ideal college at last .

hardly--hard
2.you should go there yesterday ,as they were waiting for us .

正确
3.there was a time that he liked reading a lot .
此句不通......

4.he dare not to speak engilsh with the english teacher .

去掉TO

5.Don't worry .i will share with the cost with you .

去掉第一个WITH

6.We hope everbody willl join actively ( in) this discussion .

少了个IN

1.he worked hardly and went into an ideal college at last .

hardly--hard
2.you should go there yesterday ,as they were waiting for us .

as --while
3.there was a time that he liked reading a lot .
that --when
4.he dare not to speak engilsh with the english teacher .

去掉to
5.Don't worry .i will share with the cost with you .

去掉第一个with
6.We hope everbody willl join actively ( in) this discussion