need的否定形式need的否定是needn't还是don't need 用法怎么样

need的否定形式need的否定是needn't还是don't need 用法怎么样 need to do的否定形式 need to的否定回答need否定形式还有does not need to need doing 否定形式 need的被动用法的否定形式(详细点) need to do sth的否定形式是什么? 请写出must的否定形式和need的否定形式谢谢! 请写出must的否定形式和need的否定形式, need的否定形式可以是need need to do sth为啥在否定形式时不可以呢?need doing sth在否定形式时怎样才能判断need to do sth与need doing sth?例题：1.He does not need________(do) too much homework.2.You need to eat more veg need的否定形式可以是need need to do sth为啥在否定形式时不可以呢?need doing sth在否定形式时怎样才能判断need to do sth与need doing sth?例题：1.He does not need________(do) too much homework.2.You need to eat more veg need to do的否定为什么不可以是 need not to do否定在不定式? 、在否定句中,可以用need的否定形式＋不定式完成体 need的用法 need为实义动词时后面加什么,否定形式是什么?need为情态动词时后面加什么,否定形式是什么? must的否定回答是need 还是用must 英语中need的否定用法 need的否定句什么时候是needn’t 什么时候是don’t need need to be done否定形式 must的否定?must的否定是need't还是don't have to?