He ___ the heavy rain when he was on the way to school.
| A．had caught in | B．was catching | C．caught by | D．got caught in |
The sale usually takes place outside the house, with the audience ______ on benches, chairs or boxes.
| A．having seated | B．seated | C．seating | D．having been seated |
In the UK, what impressed exchange students most was the Student Activity, they could get lots of information outside.
| A．where | B．that | C．which | D．when |
Nobody could have guessed, in those days, the place in history that Martin Luther King, Jr ____.
| A．was having | B．was to have | C．had had | D．Had |
. --- When will you be through with your work, Jones?
--- ______ My boss usually finds something for me to do at the last minute.
| A．Who knows. | B．Would you help me? |
| C．I beg your pardon? | D．Anything the matter? |
--- It’s said that there are more than 1 million citizens in the county.
---Exactly. One reason is that people areinto it in great numbers.
| A．breaking | B．filling | C．pouring | D．hurrying |