We should exercise to stay healthy为什么用TO/?

why should we do exercise? We should exercise every day对exercise提问 why should we do exercise英语作文 we should get (e ) exercise every day we should exercise often.often可以放句尾吗? We should do exercise to keep h___. We should exercise(everyday & every day)to keepWe should exercise(everyday & every day)to keep healthy. We should（）（do）some （）（exercise） We should take open-air exercise.求翻译... We should do some exercise to keep fit疑问句 We should exercise to stay healthy为什么用TO/? We should take open-air exercise.翻译为中文 求why should we do exercise的英语作文? 求高一英语作文why should we do exercise? we should exercise more and watch less TV than before. we should exercise to keep healthy改同义句 We should do morning exercise to keep h(). on the one hand we must study hard;on the ___ hand,we should exercise more.