The alarm ________ when the thieves got in.
| A．went off | B．went over |
| C．turned over | D．took over |
If we a table earlier, we couldn’t be standing here in a queue.
| A．have booked | B．had booked |
| C．book | D．booked |
Tom in the library every night over the last three months.
| A．works | B．worked |
| C．has been working | D．had been working |
My English teacher, as well as her students, ____ to perform at the party last night.
| A．were invited | B．was invited |
| C．have been invited | D．has been invited |
__________ something unexpected happens，I will meet you at the school gate tomorrow
morning.
| A．When | B．Unless | C．Since | D．If |
Career advisors often suggest people find a job _______ they can get a sense of achievement.
| A．that | B．what | C．where | D．which |