The past two years ________ a sharp rise in oil price，which adds to the burden of auto transportation industry.
| A．witnessed | B．has witnessed |
| C．is witnessing | D．witnesses |
—Jack is always studying hard and does well in all subjects.
—No wonder he ________ to be admitted to Beijing University.
| A．is expecting | B．will be expected |
| C．is expected | D．will expect |
—Will you see me off at the airport at ten tomorrow morning?
—Sorry, I ________ a lecture then.
| A．will be giving | B．will give |
| C．give | D．have given |
—The rain ________ fast and heavy.
—You should ________ some shelter. Look at you—you are all wet.
| A．is coming; find | B．comes; have found |
| C．came; find | D．came; have found |
I had wanted to help you last night but I couldn't spare any time, for I ________ a composition which I have to hand in this morning.
| A．wrote | B．was writing |
| C．had written | D．have written |
—How is your cousin, Kate?
—She broke her leg and ________ medical treatment since.
| A．is receiving | B．has received |
| C．received | D．has been receiving |
—Lucy, tell me about your trip to the beach.
—Awful! There ________ too many holidaymakers.
| A．had been | B．were |
| C．would be | D．have been |
—Sorry, sir. And you'll let me pay to have your jacket cleaned, won't you?
—That's all right. Coffee ________ lasting marks on clothing, I'm sure.
| A．didn't leave | B．doesn't leave |
| C．hasn't left | D．hadn't left |
—How long on earth shall I have to wait?
—Sorry, sir. Just a minute. There ________ a table available.
| A．is | B．was |
| C．will be | D．has been |
When I ________ home, I caught a thief stealing from a passerby.
| A．headed | B．was heading |
| C．has headed | D．had headed |