6 she didn't take that, she would hit it
If she didn't take that, she would have hit it.
7 she is not ugly, so she will be confident
If she was not ugly, she would be confident.
8 Move on, or you will be left
If you don't move on, you will be left behind.
9 She doesn't know him because she is so stupid
If she didn't know him, it would be because she is so stupid.
10 Jane hates doing it, so she has a nice body
If Jane didn't hate doing it, she wouldn't have a nice body.