The problem is difficultfor me work out.

Excuse me, is this the right way to the Peking University— Sorry, I am not sure. But it ______ be.

— Look! The beautiful girl is running ________ the heavy rain.— Oh, she is so crazy.

West of our school ______ many barbecue stands, where many students like to go after school.

don’t work hard,it will be of no________ for others to help you