My parents live in a small village. They always keep a lot of candles in their house _______ there is a power out.
| A．if | B．unless | C．in case | D．so that |
According to the government, the new tax law will not ________until next month.
| A．take effect | B．bring into effect | C．carry into effect | D．be for effect |
There is much chance ________Bill will recover from his injury in time for the race.
| A．that | B．which | C．what | D．whether |
Every day after I went home, if not _______ from work, I will go out for a walk with my wife.
| A．tiring | B．to be tire | C．tired | D．being tired |
— Mum, would you please buy me an MP5 player?
— If you can help do some housework the whole vacation，you _______ have one as a reward.
| A．should | B．need | C．would | D．shall |
According to _______announcement by Guangzhou Price Bureau, _______new measures which have been taken recently are expected to cut the operation costs of each taxi driver by 1280 yuan.
| A．the; / | B．an; the | C．/; the | D．an; / |