_________ the meeting room, he found all the parents already ________ there.
| A．To enter, sitting | B．Stepping into, to seat |
| C．Entering, seated | D．Entered, seat |
Andy can go to the cinema together with ushe has finished the task．
| A．unless | B．as soon as | C．until | D．as long as |
— You should have helped your mom wash the dishes．
—I meant．But she is always telling me to study．
| A．to do | B．to | C．doing so | D．doing |
Mary liked to look back on her high—school days，she thought were the happiest in her life．
| A．that | B．what | C．which | D．when |
Before you decide to leave your job，the effect it will have on your family．
| A．consider | B．considering | C．to consider | D．considered |
一Whenhe know the result of today’s job interview?
一In a couple of days．
| A．should | B．may | C．shall | D．must |