He used to be quiet.(改为否定句） He _____ _____ to be quiet.

He used to be quiet.(改为否定句） He _____ _____ to be quiet. he used to be a quiet boy 改为同义句 Tom didn't used to be quiet,he used to be o____. he used to be a quiet boy 改为同义句 he was quiet_the_he was quiet__the__ 试着用used to造句his son is naughty?为什么答案是Really?he used to be good而不是he used to be quiet steve used to be very quiet.he wasn't very o____ He used to be short. He used to be weak. Tom used to be really quiet[改为否定句 Lana used to be quiet,的反义疑问句是什么? used to be very quiet 用was often怎么改写 Denm's _____really quiet,but now he is very outgoingA.used to be beB.used to being为什么选B?而不是A? my father said he ------a quiet boy when he was young.A,used to be B,is used to being C.was used to being ,A和C我不懂句子是过去是吗? I used to be really quiet.(改为一般疑问句,给出肯定回答) _ _ _ to be really quiet Used he to be short?回答是Yes,he used.还是Yes,he used to. he used to be short hair对吗 he is not what he used to be 为什么不能how he used to be used to在句子中做什么成分?He used to be a quiet boy.He is used to getting up early.这些句子中的Used to都是做什么成分啊?就是主谓宾定状补中的哪个?整个句子成分也分析一下,谢谢啦