With the （develop）of science and technology，life is becoming much easier．
My hometown is greener now． More and more trees （plant） every spring．
It is reported that the number of working （wife） is becoming larger and larger．
（not make） a mess on the balcony， Betty．
Sorry， I won't．
A nurse's job is to take good care of every （a person who is ill） in hospital．
The policemen are working hard to make the town a （not in danger） place．