没有be动词和情态动词的句子变疑问句和否定句怎么变

常见的情态动词包括：must; may; can; needmay:否定:No,you may not疑问：May I.need：否定:No ,you needn't.疑问：Must I.（或者Need I.）must否定:No ,you needn't.（或者No ,you don't have to ）疑问：Must I.ca...