-----I called you at about half past eight last night but nobody answered.
-----Oh, I _____ in my office at that time.
| A．will work | B．had worked | C．worked | D．was working |
I _____ her, but I _____ her.
| A．know; don’t hear of | B．hear; don’t know |
| C．have known; haven’t heard of | D．have heard of; don’t know |
I’ll be back _____ 5 o’clock tomorrow afternoon.
| A．about | B．around | C．until | D．for |
Ahead of me I saw a woman _____ I thought was my aunt.
| A．who | B．whom | C．of whom | D．whose |
I’m sure the red team will ______ the game.
| A．win | B．beat | C．defeat | D．succeed |
The Canadian friends have given us a lot of books, few of _____ a bit difficult for us.
| A．them are | B．that is | C．which are | D．which is |