Matching Pairs Conditional Clauses. 2.Online version Match the if-clause with the main clause. by Isabel Gallego Chaves 1 If Hanna's child was born in 2015, 2 How can I trust you 3 If Mum had called, 4 If Mum calls, 5 If Mum called, 6 How would I have trusted you 7 How could I trust you 8 If Hanna's child had been born in 2015, I would take her message. if you had been a liar since I remember? if you lied to me about your feelings? we could have told her the news. pick up the phone immediately. if you always lie to me? she is going to be two years old this year. she wouldn't have been in primary school this year.