-I am sorry to keep you waiting. I’ll make short work of this
--________ I am not in hurry.
| A．Take it easy. | B．Don’t be nervous. |
| C．Come to your time | D．Why didn’t you do it earlier? |
Please do me a favor —_____ my friend Mr. Smith to Youth Theater at 7:30 tonight.
| A．to invite | B．inviting |
| C．invite | D．invited |
You and I could hardly work together, _____?
| A．could you | B．couldn’t I |
| C．couldn’t we | D．could we |
Do you consider it any good _____ psychology?
| A．to learn | B．to have learned |
| C．learning | D．having learned |
Lack of money led the company to a situation _____ they had to decide whether they should keep on with their production.
| A．when | B．where | C．that | D．which |
_____ by the advances in technology, many farmers have set up wind farms on their land.
| A．Being encouraged | B．Encouraging |
| C．Encouraged | D．Having encouraged |