掌握have to（不得不）和do not need to(不必要）的用法 （要举例）

掌握have to （不得不）和do not need to（不必要）的用法, 掌握have to（不得不）和do not need to(不必要）的用法 （要举例） 掌握have to （不得不）和do not need to（不必要）的用法答案要多一点 have no reason to do 和 there is no reason to do有没有区别? i have no idea of what to do 和i have no idea what to do 的区别和联系 have no reason to do如何翻译 I no longer have to do without when l have no work to do. have to(不得不）后加动词的什么形式 我有一些事不得不去做 用英语怎么说是 I have some things have to to do have no choice but to do还是have no choices but to do? have no choice to do 还是 have no choices to do? have no chance to do还是have no chance but to do是一样的么? have no problem ( )填doing,do 还是to do have no choice but to do sth.have nothing to do but do sth. have no choice do还是have no choice to do对? 关于has to和have to have to do的否定和has to的否定“不得不”的过去时态结构“不得不”的将来时态的结构形容词比较级的变化规则,并举两个例子在今天回答的人加悬赏20 no longer want to have nothing to do with study