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 If Mum calls, 3 If Mum had called, 4 If Mum called, 5 How can I trust you 6 How would I have trusted you 7 How could I trust you 8 If Hanna's child had been born in 2015, if you always lie to me? she is going to be two years old this year. if you had been a liar since I remember? we could have told her the news. if you lied to me about your feelings? she wouldn't have been in primary school this year. I would take her message. pick up the phone immediately.