Podaj wlasciwa forme czasownikow w nawiasach.
1. If we .....(come) on time, we'll manage to see John.
2. If I were you, I .....(not go) there.
3. What.....(do) you if you saw a tiger in the school toilet?
4. My mum will be very happy if I ....(cook) dinner tonight.
5. Schools .....(be) much nicer places if students could choose their subjects.
6. If those boys hadn't burgled the house the police ...........(not arrest) them.
7. If my aunt .........(not keep) 10 cats in her flat, we would visit her more often.
8. If Christopher Columbus hadn't discovered America, someone else ......(do) it in 16th century.
9. John ...........(not help) you unless you ask him.
10. Unless they invite me, I ........(not buy) a birthday present fot their new baby.