Doing morning exercises is good for us.（同义句）

Doing morning exercises is good for us.（同义句） Doing morning exercises is good for us.(同义句) ____ 小学英语句型转换doing morning exercises is good for us(同义句转换)______d Doing morning exercises is a good habit.(改为同义句） Doing Morning exercises _____(are) good for us. Doing morning exercises is good for you .句首为什么用doing?谢谢 _____morning exercises is good for us.A.Do B.Doing （）is good for us to do morning exercises填人称代词 doing eye exercises and morning exercises (be) good for heal 【英语填空】求解答!doing morning exercises ___(be) good for us.i alwa ()morning exercises is good ()you.a:doing,for.b:do,for.c:doi （ ） morning exercises is good for our health.(do)