should sth to do 这句话对吗

should sth to do 这句话对吗 是should to do sth 还是 should do sth? should to do sth还是should do sth should not try to do sth.与should try not to do sth.怎么翻译呢? It cost sb to do sth,这句话对吗? what should I do to do sth 这种句型对吗 should do sth. you should do sth would prefer sb to do sth和should prefer sb to do sth有什么区别 according to sth.to do sth.这句话有没有语法问题啊?比如according to evaluation to determine Method what we should do is to persistence这句话对吗 形式主语 it should be avoided to do sth. 用should be allowd to do sth造句 请问be supposed to do sth 与 should do sth 有哪些区别呢? 用 should be allowed to do sth 和we should not allowed to do sth造句 每个造三个句子 advice sb to do sth与advice sb that ab (should) do这两者有什么区别 用be used to do sth造句用be used to do sth造2句话! do sth to do