Mrs.Smith finds it hard to clear up the mess,as her children are always ________ whenever she tries to.
—Mom, I can’t see any point in working hard at all the subjects at school.—Come on, dear. Years of hard work will surely ___________ in the future of your career.
In English class, our teacher often creates an environment _____ we are given the opportunity to solve problems ourselves.
—Have you seen the film The War Horsey—Of course, I have.It was in my hometown ______ it was made.
––I didn’t go to work yesterday because my car broke down.––You _____ mine. I wasn’t using it then.
The heavy snow lasted for a week, _____ a serious traffic confusion in the whole area.