One third of the country __________ covered with trees and the majority of the citizens __________ black people.
Over 80 percent of the population of China ____ peasants.
Every' boy and every girl ____ to attend the evening party.
Not only my brother but also I ____ good at painting. Both of us ____ good painters.,
Neither my father nor I ____ at home.
Mary as well as her sisters ____ Chinese in China.