With all the exercises needed ______, he went straight home, __________.
| A．to finish; happy and relaxed |
| B．finished; happy and relaxed |
| C．finishing; happily and relaxed |
| D．to be finished; happily and relaxed |
— Did you finish your homework yet?
— Yeah. We turned them in, and now they ___________.
| A．are grading | B．are graded |
| C．are being graded | D．have graded |
— What’s your opinion about my suggestion?
— Sorry, I ___________. Would you please say it again?
| A．hadn’t listened | B．wouldn’t listen |
| C．wasn’t listening | D．won’t listen |
He had to pause from time to time to wipe the sweat from his forehead, because the air—conditioning system ______________.
| A．broke in | B．broke up |
| C．broke out | D．broke down |
____________ everyone here, I wish you a pleasant journey back your country.
| A．By means of | B．In search of |
| C．On behalf of | D．For fear of |
— Are you satisfied with his answer?
— Not at all. It couldn’t have been ______________.
| A．better | B．worse |
| C．more | D．less |