______, his mother has to take care of him at home.
| A．Being ill | B．He being ill |
| C．He is ill | D．His to be ill |
Witnesses also say they saw Justin ____ towards his house at 10.45 p.m.
| A．walked | B．walking | C．to walk | D．to be walking |
You have to wear a helmet and a life jacket for protection, just ____ you fall into the water.
| A．for | B．because | C．so that | D．in case |
____ is said that the terrible accident happened at midnight.
| A．What | B．That | C．It | D．Which |
Paul’s wish is to become a pilot, ____?
| A．isn’t he | B．isn’t it | C．is he | D．is it |
Tony likes listening to music, ____ he hates practicing the violin.
| A．so | B．and | C．or | D．but |