There are more than 740 million Chinese _______ to second-hand smoking in public places now.
The boy as well as the two dogs _____ when the earthquake rocked the city.
________ children whose parents had died in the earthquake ________ sent to other families.
Between the two lectures _____ a break, _______ the audience can buy ice cream.
One third of the country ________ covered with trees and the majority of the citizens________black people.
The teacher as well as the students who_____fond of football,_____ playing together.