you`d better to do sth究竟是you'd better to do sth还是you'd better do sth,为什么!

you'd better It's better 后面分别加什么?do or to do? You'd better +do 还是 to do? you'd better not do还是You'd better not to do 是you 'd better not do 还是you 'd better not to do 提问句型 是You'd better do sth还是You'd better to do sth You’d better not (to)do sth.有无to? you`d better to do sth究竟是you'd better to do sth还是you'd better do sth,为什么! You'd better t____ to do the job well You'd better t______ to do the job wellrt you'd better t___ to do your homework well it's better to do you'd better to do / you'd better do 有什么区别哇?请各位大虾伸出援助之手! 句型 You'd better do something/You'd better not do something对吗?到底是You'd better do something/You'd better not do something还是You'd better to do something/You'd better not to do something请英语高手给出详细解答.必须是详细 You`d better find someone to do this work quickly.同义句It`s best for you to ____this work ____ quickly you'd better ___it today.A.doing B.does c.do d.to do You'd better do morning_every day.It's good to have lots of_.A exercise,exercise B 加s,原型 C 原型 用 It's better not to do 用 It's better to do