I'll lend you my car __________ you return it in time.
| A．as far as | B．as long as | C．unless | D．until |
. Have you got a free evening next week? _______, let’s have dinner.
| A．While so | B．Since so | C．When so | D．If so |
The teacher, together with his students, visiting the museum when the earthquake struck.
| A．was | B．were | C．had been | D．would be |
. ______ washing machine’s out of order, so I have to wash all our clothes by ______ hand.
| A．The … / | B．A … the | C．The … the | D．A … / |
Juliet Roberts, ______ predicted, won the award for the Oscar Best Female Actress.
| A．if | B．once | C．as | D．when |
. Partly ______ about his lost love, he buried himself in office work.
| A．forgetting | B．to have forgot | C．to forget | D．having forgot |