1 if you ____ set the alarm clock, you____(not be) late for school!
2.If i ____(know) it was her birthday today, I ____(send) her a card.
3If I ___(hear) the phone ring, I ____(answer) it.
4 If you ___(not waste) all your pocket money ,you ___(not have to) borrow money from me!
5This coast ___(be) cheaper if I (buy) it in the sale
6Sally __(not fail) her exams if she ____(revise) properly for them.
7we___(play) tennis if the grass____(not be ) wet
8 He ____(not crash) his car if he _____(not drink) all that beer.
knew/would have
hear/will answer lub heard/would answer
didn't waste/wouldn't have to
would be/bought (tu nie jestem 100% pewna)
wouldn't have failed/had revised
will play/isn't
wouldn't have crashed/hadn't drank