John went through the test paper once more carefully for fear that he would any essential detail.
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.