一Isn't it a surprise that I happened to meet Francis Mathews at the Christmas party last week? 一If my memory serves me correctly, you _____ each other for exactly two years.
Helen didn’t mention anything about the dinner over the phone; she seemed about our appointment.
Many people see the computer as a “magic box”, and are not concerned with ______ it works.
There are two rooms on the first floor, is used as a reception room.
—No one can achieve anything of real significance he works very hard. — I got it, Dad. I’ll study hard from now on.
It was his ability to deal with unexpected problems rather than his family background drew the manager’s attention.