When the teacher found some of his students getting nervous at the examination, he told them to _____ .
| A．take is seriously | B．take it easy | C．mind their business | D．come to the point |
—Could I use your car tomorrow morning?
—Sure. I ________ a report at home.
| A．will be writing | B．will have written | C．am writing | D．have written |
He wrote a letter ________ he explained what had happened in the accident.
| A．what | B．which | C．where | D．as |
Tom took a taxi to the airport, only _______ his plane high up in the sky.
| A．finding | B．to find | C．being found | D．to have found |
—Have you heard about the recent election?
—Sure, it _______ the only thing on the news over the last three days.
| A．would be | B．is | C．has been | D．had been |
Don’t treat the vase as if it _______ made of steel.
| A．is | B．was | C．were | D．had been |