---This apple watch is expensive. Do you have any ones. ---Yes, Madam. Look, this one is¥4188, and that one costs only¥2588.
________ useful advice you gave us!
Don’t open your books, _______?
_____, please! Let’s begin our lesson.
— Please ________ late for school. — Sorry, I ________.
—______ drive after drinking. It’s too dangerous(危险的). —OK. I won’t.