It's better do 还是 to do 那had better do 等better用法麻烦讲一下

It's better do 还是 to do 那had better do 等better用法麻烦讲一下 是had better to do还是had better do had better +do sth 还是had better +to do sth had better do还是had better to do 是It's better to do...还是It's better do . had better do sth与had better to do sth用法有区别吗?什么区别? 用 It's better to do 用 It's better not to do it is better for sb to do than do = sb had better do 是had better do sth还是have better do sth I had better ___(do/to do) It's better to do sth rather than后接 do还是 doing还是 to do