______ the interview in Boston lasted so long, I missed my flight to New York.
Watch out ______ cars when you cross the road.
_______ all these people have in common is ________ they have succeeded.
A fire _______ in the lower story during the midnight and soon the whole building was in flames.
Mary wanted to travel around the world all by herself, but her parents did not _______ her to do so.
Good technique in medicine means less pain and fewer deaths and, ______ it’s our duty to master it.