帮忙译几个英语句子 高一的

我们正打算离开时，他进来了
He came when we were about to leave.

因为下雨我们没去打羽毛球
We didn't go to play badminton because of the rain.

在奥运会中运动员们将会互相比赛
The athletes shall be competing in the Olimpic Games.

我对学好英语有自信
I am confident in learning English well.

你能独自完成作业吗
Can you finish you work on you own?

We were planning when leaves, he has come in
because will rain we not to go to play the badminton
the athletes to be able to compete in the Olympic Games I
to learn English mutually to have is self-confident
you to be able alone to complete the work