Matching Pairs Conditional Clauses. 1.Online version Match the if-clause and the main clause. by Isabel Gallego Chaves 1 Don't turn off the computer 2 If you add sugar to your tomato sauce, 3 If Daphne hadn't worn that high-heels, 4 If Sarah knows about Jack's affair, 5 If I paid you twice, 6 Fair play is not an option 7 If I were your teacher, 8 Theresa will not be allowed to play the following match if it is updating apps and files. the sauce tastes less sour. could you have the work done earlier? if you need to win an important competition. I would be stricter with you. she will end up with their relationship at once. if she is late again for training. she wouldn't have broken her ankle.