The man________ in the chair asked me to _____________.
| A．seated; seated | B．sitting; sitting | C．seating; seat | D．seated; be seated |
—Mum, I've finished my work.
—Good, and ________ you choose to play on your PSP or listen to music on your iPod, you mustn't disturb me.
| A．whichever | B．whether |
| C．whatever | D．no matter |
He ________ his gains and losses of money and the result was a minus.
| A．calculated | B．considered |
| C．completed | D．controlled |
Mr. Smith ________ his pupils how to prepare for the test since 8 am, but no one listens to him.
| A．has told | B．is telling |
| C．has been telling | D．will have told |
—You probably won't need to call Joe, but take his number, just ________.
—Thanks a lot.
| A．at random | B．in return |
| C．in case | D．by heart |
If we ________ one of the other uploading approaches, the process would have taken longer than one hour.
| A．used | B．had used |
| C．should use | D．would use |