— Do you mind if I ＿＿＿＿＿＿with my work while you are getting tea ready?
— No, not at all.
| A．carry on | B．hold on | C．go over | D．come on |
Don’t eat too much junk food and do more exercise, you’re sure to keep fit ____.
| A．by accident | B．by mistake |
| C．in this way | D．in fact |
Sam’s cousin ______ a programmer. But he changed his job last month.
| A．has been | B．is going to be |
| C．is | D．used to be |
He traveled all over the world ______ he had a man-made leg.
| A．if | B．as | C．though | D．because |
If I ______ you, I would represent the class in the school English speech contest.
| A．was | B．were | C．am | D．are |
—Did you take part in the sports meeting last week?
—Of course I didn’t, don’t you know that it was ______ because of the rain.
| A．taken off | B．put off | C．kept off | D．set off |