There are altogether eleven books on the shelf,_____ five are mine .
A on which B in which C of which D from which
“I took part in the TOEFL. It was really hard.” “Did you ______ a lot？”
| A．Have you studied | B．Did you study |
| C．Had you studied | D．Do you study |
You ______ television. Why not do something more active？
| A．always watch | B．are always watching |
| C．have always watched | D．have always been watching |
“I thought you might have got drunk.” “Yes, I ______.”
| A．almost have | B．almost had |
| C．almost did | D．might have |
How can you possibly miss the news？ It _______ on TV all day long.
| A．has been | B．had been |
| C．was | D．will be |
—Didn’t the guard see him breaking into the bank？
—No, he _______ in the other direction.
| A．was looking | B．had looked |
| C．looked | D．is looking |