----- Isn’t it a surprise that I happened to meet Emily at Doris’ birthday party last weekend?----- If my memory serves me correctly, you _____ each other for exactly three years.
If he had decided where to go, he ___ on his way at present.
She can always create an atmosphere for her students, ___ allows them to talk freely with each other.
We are said to be living in ____ Information Age, ___ time of new discoveries and great changes.
—Hi, Terry, can I use your computer for a while this afternoon? —Sorry. ______
It was when she was about to go to bed ______the telephone rang.