--- Isn’t it Ann’s husband over there?
---- No, it ______ be him---I’m sure he doesn’t wear glasses.
| A．can’t | B．must not | C．won’t | D．may not |
They __________ two free tickets to Canada, otherwise they’d never have been able to afford to go.
| A．had got | B．got |
| C．have got | D．get |
—Is there anything wrong, Bob? You look sad.
—Oh, nothing much. In fact, I __________ of my friends back home.
| A．have just thought | B．was just thinking |
| C．would just think | D．will just be thinking |
The flowers were so lovely that they __________ in no time.
| A．sold | B．had been sold |
| C．were sold | D．would sell |
—Ouch! You hurt me!
—I am sorry. But I __________ any harm. I __________ to drive a rat out.
| A．didn’t mean; tried | B．don’t mean; am trying |
| C．haven’t meant; tried | D．didn’t mean; was trying |
—I have got a headache.
—No wonder. You __________ in front of that computer too long.
| A．work | B．are working |
| C．have been working | D．worked |