The blue jeans _______ 50 dollars. And that black pair of jeans _______ 60 dollars.
He is tall, _____ his son is short. A. or B. while C. and
She has _____ this car for nearly ten years. A. buy B. bought C. had
________the workers were quite tired, _______ they still went on working. A. Because; / B. Although; but C. Although; /
_____ of the teachers are women in our school. A. Second thirds B. Two threes C. Two thirds
--They have been to Australia. --_____. A. So do I B. So have I C. So did I