Many people have come to realize they should go on ________ diet and make room for ________ exercise.
As there was just one vacant(空缺的)position, all the candidates tried their best to leave a favorable ______ on the interviewer to make themselves stand out.
Tomorrow being the last day, you should hand in your composition by emails to meet the ______.
After losing contact for twenty years, they met again _________ in a party.
Nobody knows how the accident _________. The police are investigating it.
I tried to telephone Mary last night, but I couldn’t ________ after trying again and again.