14.The nunther of the students who took part in the competition____500,but only a small number of them chosen。A was;were B were;was C.were;were D.w;was
When and where to build the new factory ____yet.
Not only Tom but also his wife ____fond of watching television.
It ____I who _____leaving for London.
Mr Smith, together with his children, ____arrived.
About 20 percent of the work ____done yesterday.