—I do enjoy my present job as an engineer.—Well,I would also be an engineer if I my major when I was at college.
. You have must practiced speaking English for a long time before the contest is held, ________?
. Mary is barely a diligent girl, as it is the fourth time she has been sleeping in class, ________?
. Brian told you that there wasn’t anyone in the room at that time, ________?
. I think she always disagrees with him, ________?
. – Don’t forget to come to my birthday party tomorrow. – ________.