he often takes e___to keep himself fit

he often takes e___to keep himself fit he often plays by himself and never takes a walk with his fr in order to keep fit ,he often r_______his bike to school 想不 My grandfather often takes a walk to ______ (放松) himself. why do you often take exercise?me keep fit keep fit keep( )fit He often takes p_____ in the park He often takes p_ of interesting places He often takes n in class He often takes care ______his little sister he often takes his dog for w