-----Do you know where David is ? I couldn’t find him anywhere.-----Well. He _______have gone far-----his coat’s still here.
One third of the country __________ covered with trees and the majority of the citizens __________ black people.
—Do you have any idea what your former boss would say about you? —I don't know, __________.
—I don't know about you, but I'm sick and tired of this weather. — __________. 1 can't stand all this rain.
I can't go to the park with you. ________, I don't want to go, ________ I don't have enough money.
The students __________ to follow the rules and study hard.