________ it is to visit theme parks in Beijing!

You have failed two tests. You’d better start working harder, ____ you won’t pass the course.

Have you ever ________ an amusement park—Yes, I have. I ________ Fun Times Amusement Park last year.

So far as I am concerned, he is a determined man and on no account ______ die easily.

It is strongly suggested that measures________factories to pour waste into rivers by the government.