When the students _____ the teacher about their problems, he was ready to give a helping hand.
— Shall we go to see the snow sculptures(雕塑)?— _______.
Do ________ you think is right _________ difficulties you may have.
— I phoned you at about three this afternoon, but no one answered.— Oh, that was probably _______ I was doing exercise outdoors.
Everyone knows that ______ paper was invented by _______ Chinese.
You ought to write a”T” true in front of the statement. Each mistake that you make you’ll lose one point.