There are _____ visitors to the wetland park， and the number is becoming ______ now.

We need a person very much to think up a creative idea.— ______ the new manager have a try

growing interest in nature, more and more people enjoyoutdoor sports.

We all thought that Betty could have run _______ ifshe had worn the sports-shoes that day

s had happened to you, what would you havedone—-Me I ________ the alarm.