一些英语问题，急！！！

Is Mary really going to retire,or is she still not sure?

You'd better get ready early ,for we have to catch the early train.

改错：

What will he do if he spends all the money?

I left yesterday.

What will Smith buy for his wife if he wins a lot of money?

翻译成英文：

Does he know what you are doing now? 他知道你现在正在干什么吗？

/
up
spend->spends
leave->left
what Smith->what will Smith
Does he know what you are doing now?

1楼的第二句ready改为up较好

is
prepared
spend 改为spends
leave 改为left
what will Smith buy his wife if he wins a lot of money
翻译
Does he know what you are doing now?

does
ready
改错
spends
i left yesterday
what would smith buy for his wife if he win a lot of money

does he know what you are doing?