Obama delivered a speech to 500 local youths during his visit to China, many of _______ were from Fudan University and Tongji University.

It’s reported that many a temporary shelter _______ at present for the Middle East refugees pouring into Europe.

__the composition, John handed it to the teacher and went out of the room

There ______ an interesting piece of ______ in the newspaper.

It was _________ that everyone like to read it.