it is good for us to take exercise every day

it is good for us to take exercise every day It is hard for us __(exercise)every day.why? It is hard for us __(exercise)every day 1.It is necessary for all of us to take exercise every morni i think it is ()to take some exercise every day -------------is good for you to exercise every day 改错：It is important for swimmer to exercise every day. it is good for us (eat)an apple every day It is good for us ______ every day.A、to eat lots of fruit B、 We ———— more exercise every day.It's good for us ___(take) exercise every day is good for your health 为什么是填ta It's important for us to exercise every day.（ 同义句转换） __ ever