where is your ruler?I __ it.A.might loseB.must have lost这里为什么不能用A呢,可以翻译成‘我可能已经丢失它了’,这样翻译也通的啊～

Where is the ruler?( ) in your bag where is your ruler?it isin the() What () is your ruler where is my ruler 翻译成中文 Thisis ___(I)ruler.your ruler is longer than___(I). where s your eraser?where s your bag?whatwhere s your eraser?where s your bag?what colour is your ruler?can you speak english?can you speak chinese?how many books are there in your bag? （）colour is your ruler?可以填what,where,who,how.并说明这样填的理由. 回答句子：1 Where 's your eraser?_2 Where's your bag?_3 what colour is your ruler?_4 Can you sp...回答句子：1 Where 's your eraser?_2 Where's your bag?_3 what colour is your ruler?_4 Can you speak chinese? Is this your ruler?Yes._________. Is this your ruler?改为同义句 is that your ruler 做肯定回答 Is this your ruler?作肯定回答 is this ruler your?yes .找出错误 Is that your ruler?做否定回答. Is it your ruler?改为复数句 （）（）,is this your ruler?No. 句子改错：Is it a your ruler? 英语大师,帮帮忙（理由）—Where my ruler and books?— under your desk.A.is; It’sB.is; They’reC.are; It’sD.are; They’re