Now more and more people get to know the importance of doing sports. It can bring fun        us and it can also make us       .
       what should we do?
First, we should choose (选择) our favorite ones from        kinds of sports. The sports must be right for us.
Second, we must warm up (热身) before        .
Third,         a beginner, you had better have an exercise plan. For example,         are you going to exercise each time? How many         a week? If you’re a         of sports, it’s important to know this.
Last but not least, you had better not exercise if you feel         , or it will be very dangerous.

A．for B．to C．with D．on

A．health B．healthy C．warm D．healthily

A．Or B．And C．But D．So

A．same B．the same C．difference D．different

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

A．as B．than C．then D．so

A．how often B．how many C．how much D．how long

A．times B．time C．people D．players

A．love B．loving C．loves D．lover

A．fine B．fit C．ill D．well