It's time for和It's time to的区别以及例句和练习题例句各要两个练习题各要两个对了，

It's time for sth./doing sth.It's time for sb.to do sth.It's time to do sth.这四个句型可以互换!e.g.It's time for dinner.=It's time for having dinner.=It's time for us to have dinner.=It's time to have...