The number of _____ species increases every year with their natural habitats disappearing.
| A．dangerous | B．endangered | C．serious | D．harmful |
--- Why didn’t you tell him about the meeting?
--- He rushed out of the room I could say a word.
| A．before | B．until | C．when | D．after |
--- Mom, what did your doctor say?
--- He advised me to live the air is fresher.
| A．in where | B．in which | C．the place where | D．where |
I failed to come on time yesterday, because my car in the heavy snow.
| A．gets sticking | B．got stuck | C．is stuck | D．gets stuck |
Your performance in the driving test didn’t reach the required standard － , you failed.
| A．in other words | B．after all | C．in the end | D．at the same time |
We shouldn’t complain about being poor because many families are much_____than we are.
| A．worse off | B．badly off | C．well off | D．better off |