He works in a factory now, but he on a farm for 20 years.
| A．worked | B．has worked | C．had worked | D．had been working |
—Why are your eyes so red? You __________ have slept well last night.
—Yeah, I stayed up late writing a report.
| A．can't | B．mustn't |
| C．needn't | D．won't |
I am going to Europe on vacation together with John if I __________ find the money.
| A．can | B．might |
| C．would | D．need |
Around two o'clock every night, Sue will start talking in her dream. It somewhat __________ us.
| A．bothers | B．had bothered |
| C．would bother | D．bothered |
—Shall I pick you up tonight?
—No, thanks. Don't __________ to come. I can take a taxi.
| A．have | B．bother |
| C．worry | D．annoy |
I __________ very proud of myself after the quiz, __________ how easy it was and how I was sure to get a good grade.
| A．must have sounded; to say | B．must sound; saying |
| C．must have sounded; saying | D．must sound; to say |