20. She would have forgotten the appointment, if Jack .. her. а) didn't phone; b) had not...

Question

20. She would have forgotten the appointment, if Jack .. her. а) didn't phone; b) had not phoned; с) phoned; d) had рhоned e)phones

Answer 1

20 b) had not phoned
Conditional 3 тип: would + Present Perfect, if + Past Perfect