The fire spread fast．Luckily the local government had brought it under control___the situation got worse．
| A．though | B．until | C．before | D．since |
—Are they about to have dinner？
—Yes, it ________ in the dinning room.
| A．is serving | B．is served | C．is being served | D．serve |
We were swimming in the lake _____ suddenly the storm started.
| A．when | B．while | C．until | D．before |
---Have you read the timetable ? ---Yes . The train ____ at 10:12 p.m..
| A．will start | B．is going to start | C．should start | D．starts |
Do you know __________ ?
| A．he lives where | B．where he lives |
| C．where does he live | D．where is he living |
The message is very important, so it is supposed _______ as soon as possible.
| A．to be sent | B．to send | C．being sent | D．sending |