出现yet是什么时态

We haven't won yet, not by any means.

我们离成功还远着呢。

You don't need to leave yet, do you?

你不必现在就走吧？

Details of the government report have not yet been made public.

政府报告的细节尚未公布。

Has he made it up with her yet?

他跟她和好了吗？

I can't give you the money just yet.

我这会儿还不能给你钱。