Które wyrażenia poprawnie uzupełniają zdania?

1 These plants will die as long as / unless they have enough water.
2 I'll complete my English homework for tomorrow providing / suppose you let me use the computer for half an hour.
3 Unless / If you could speak Hungarian, you wouldn't have got lost in Budapest.
4 But for / Supposing your help, I wouldn't have known what to do.
5 You can go to the party tonight when / as long as you are back by midnight.
6 When/ If a film finishes, most people usually leave the cinema very quickly.
7 I'll lend you my car unless / on condition that you promise to drive carefully.