it s helpful to read in the morning 改为同义句_ _ in the morning _ helpful
问题描述：
it s helpful to read in the morning 改为同义句
_ _ in the morning _ helpful
答
Reading is helpful in the morning
答
Reading in the morning is helpful .
答
doing reading/is（不知道有这种说法不，前面应该还要加一个some)
答
it s of help to read in the morning
答
it s helpful to read in the morning 改为同义句
=It's of great help to read in the morning
=Doing reading in the morning is helpful
动名词作主语,谓语动词用单数