Fill in the gaps.

1. I don't want to be at a party where I don't know anybody. I
   [ ][if|unless]
   you agree to come along.
2. I still can't decide which university I should apply to. It would
   [ ]
   easier
   [if|unless]
   I wasn't under pressure.
3. I'm sure I wouldn't
   [ ]
   out of the university
   [if|unless]
   I'd missed so many classes.
4. We could have paid less for the tickets
   [if|unless]
   we
   [ ]
   care of buying them in advance.
5. I wouldn't
   [ ]
   up hope jogging regularly
   [if|unless]
   there was any support from you.
6. The campus is for students and university employees only. You can't enter
   [if|unless]
   you
   [ ]
   a permit.
7. I could spend more time outside with friends
   [if|unless]
   I
   [ ]
   online games so much.