____time goes by, Mother’s hair is turning gray and the wrinkles on her face deeper.   

 Nowadays, there is a ____ that receiving education is a waste of time.

______ he had worked hard all the time, he failed the exam again.

Every time they met, they ____ talk about former classmates they remembered.

---You seem to have been impressed by his words.

---No, not exactly. It was what he did _____ what he said struck me most.

It’s time you changed your attitude ___ your studies, for the time is running out.      

Time means everything, so I won’t have you _______your time like that.

Since you have practiced so much in driving，there _____be any difficulty in passing the road rest.

--Dad, we are going to throw a party to enjoy ourselves on our graduation day.

---OK. ________.

Before the Libyan War ____ , many people put away their valuables in safe places.