Running is ______ our health. [ ] A.

Running is b_____ popular these day.Many of us run for our health.Doctors say many of the of the
health problrms come from these bad h____: eating too much,drinking too much,smoking cigarettes,and not having enough exercise Running is a good exercise because it h____ build a strongheart. lt also makes most people relax. So today men and women of all ages e___ running.

Cycling is more dangerous than runing的同义句 Running is ———— ———— cycling