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
It is ________ certain that all your classmates will be dressed________at the new year evening party.
A．pretty; pretty B．pretty; prettily
C．prettily; prettily D．prettily; pretty
We________John's name on the race list yesterday but for his recent injury.
A．will put B．will have put
C．would put D．would have put
The ability________an idea is as important as the idea itself.
A．expressing B．expressed
C．to express D．to be expressed
He________an engineer by an oil company in the Middle East.
A．was employed as B．employed as
C．was employed for D．employed
Would you like________at the counter or would you prefer a table?
A．sitting B．sit C．to sit D．sat
