______ the police thought he was the most likely one, since they had no exact proof about it, they could not arrest him.
It was announced that only when the fire was under control __________to return to their homes.
—Why didn’t you help him? —I __________, but I didn’t have the money.
The new tax would force companies to __________energy-saving measures. A. adapt B. adopt C. adjust D address
_________is no possibility __________Bob can win the first prize in the match.
__________at a college or university in the US, Chinese and other international students must demonstrate a strong ability in both spoken and written English.