Parents’ opinions on studying abroad differ greatly _____their children’s ____their aims.
-How much shall I pay for the phone call? -You __________. This is free of charge.
.Mike didn’t notice Alice entering his room. He __________ a phone call.
The policeman _______ the facts again and again, but couldn’t piece them together.
.-Are there any tickets left? -Sorry. There are ________, if __________.
If I were _________ younger, I would do ___________ I am interested in.