С) (нужно поставить в нужное время) 1) i (buy) you a shirt if i have enough time. 2) if you (not study), you may fail the exam. 3) if we buy a can, we (not have to) travel by bus. 4)if it`s sunny, we (go) to the zoo. 5) when you (run) fast you get hot. 6) if i have a party,i (invite) all my friends.
2. do not study
3. shall not have to
4. shall go
5. run
6.shall invite.
I conditional:
(If/when + Pr. Simple) + ( Future Simple ( result part))
1. Will buy
2. Didn't studied
3. Will not have to
4. Will go
5.-
6.will invite