Most of these groups _______ teachers and graduate students, but some freshmen join as well. 

______ buildings had been ______ after the earthquakes.

Believe it or not, there are a number of words in the English language which were French in __________.

After the new technique was introduced，the factory produced ________ cars in 2011 as the year before.

— I heard the phone ringing in the office next door. — You _______ it. They haven’t got a phone yet.