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