1  is becoming popular these days. Many of us run for our  2  .   3  say many of the health problems come from these  4  habits: eating too much,   5  too much, smoking cigarette, and not having enough  6  . Doctors tell us, ‘Eat less, don’t smoke,   7   exercise more.’ Running is a good exercise  8  it helps build a strong heart. It also helps most people
  9  weight.   10  80-year-old woman runs three times a week. She is getting  11  . Running is good for health in other  12  , too. Many runners say running makes colds and other small health problems  13  . ‘Running is my doctor,’ says a man. Running can also make people feel  14  . So today men and women of all  15  enjoy running.

A．Run B．Running C．Ran D．To run

A．health B．doctor C．habit D．exercise

A．Teachers B．Doctors C．Men D．Women

A．good B．well C．bad D．badly

A．drink B．to drink C．drinking D．drank

A．exercise B．to exercise C．exercises D．exercising

A．and B．so C．but D．however

A．so B．because C．because of D．even if

A．get B．gain C．lose D．lost

A．A B．An C．The D．/

A．fat B．fatter C．slim D．slimmer

A．road B．roads C．way D．ways

A．go away B．went away C．go on D．went on

A．nervous B．relax C．relaxed D．tried

A．job B．jobs C．age D．ages