1. We should follow the advice from doctors and health ......... in order to keep fit. 
A. managers              B. experts                C. people               D. workers
2. Have a health .......... and you can enjoy your life
A. lifeline                    B. lively                    C. lives                  D. lifestyle
3. They go ............ outside even when it's cold
A. swims                    B. swiming               C. swimming          D. swam
4. Rob eats a lot of fast food and he ............. on a lot of weight. 
A. spends                  B. brings                   C. takes                 D. puts
5. We need to spend less time ......... computer games
A. playing                  B. to playing              C. play                   D. to play