1. Running is an important activity. It ……… muscles strong. It helps runners …… fit. It also keeps bodies …… good health. Everyone knows its importance, …… they?
  
  
  
2. Holidays help people spend a nice time. They are …… great importance for people …… work hard. They need times of relaxation away from work pressures. Holidays help people …… relaxed and give them a chance to …… their energy.
  
  
  
3. I met one of my old friends yesterday. We both …… very happy to
meet after all …… long years. I ……… him where had he been.
He …… that he had been to America.