One-third of the country____covered with trees and the majority of the citizens_______black people.A is;are B is;is C.are;are D.are;is
Had they known what was coming next, they ___________ second thoughts.
— What made Bill so angry? —____________. His girl friend promised to come at 8:30, but she hasn’t come yet.
People Who Moved China, hosted by CCTV, honors the people _______the valuable contributions should be remembered by every Chinese.
The manager urged older staff ________early retirement and new staff _______ more time for work.
The monkey suddenly emerged ________ the tree, frightening Lucy into screaming.