It`s no use trying to call on the phone. The line is always busy.There is no point in talking to my supervisor. He never listens to what I am saying. For what it's worth, I think you can't trust that man. And my son says, for what it's worth, that he won'tdo that again.Dont let people upset you, because it s not worth it.Chloe has difficulty in doing her maths homework on her own.This project was a waste of money.The waste of time could prove fatal.He wasted his chances at college and did not study.I'm going to spend the day with my family.The phone line is busy.