Must we leave now 否定回答

Must we leave now 否定回答 Must we leave right now?这句话的错误是... we had better leave now.(改为否定句)怎么改? 把Must we clean the classroom now?改成否定回答 Must we clean the ciassroom now否定回答 Must we do it now?的否定回答是什么? Must we go to the park now?做否定回答 改错题 You can't leave now.We must wait at 8:00 here. I think we must leave now.=I think it's time __ __ __ ___ now. we must do some cleaning now 改否定句 some要变 any吗 Must we do it now ?的肯定回答以及否定回答? Need we hand in our homework now?肯定和否定回答分别是什么?Must we hand in our homework now?的肯定和否定回答呢? We must l now.Goodbye. why he must leave now还是why must he leave now都行吧 found that the boys were talking in classMay I leave for home now?否定回答Must I take off the shoes?否定回答We got along well with our friends last year?画线well 提问Lucy happened (see)the boy yesterdayIn 20years what the world (is)like?I 句型转换.按要求改写下列句子,每空一词.1.The boy wasn't naughty any longer.The boy was( )( ) naughty.(改为同义句）2.We'd better leave home now.We ( )( ) ( )leave home now.(改为否定句） He must leave early.的否定形式是什么? he must leave early变否定句怎么变?