___we have satisfied you, you have no grounds of complaint.
| A．So | B．Since that | C．Now that | D．By now. |
I feel it _____ that I can make a speech _____ my school.
| A．honored; on behalf of | B．an honor; on behalf of |
| C．honoring; on the behalf of | D．honor; on the behalf of |
Come and see me whenever ______.
| A．you are convenient | B．you will be convenient |
| C．it is convenient to you | D．it will be convenient to you |
________book you choose on the shelf __________ our school library.
| A．Whichever; is belonged to | B．Whichever; belongs to |
| C．No matter which; belong to | D．Whatever; is belonged to |
It will be many years _____ he turns ______engineer.
| A．that; an | B．when; a | C．until; \ | D．before; \ |
Some consider digital TV_____ superior _____ satellite TV because it allows the same services to be delivered with clearer pictures than before.
| A．being; to | B．being; than | C．to be; to | D．to be; than |