I can't find my book ,I think I _____ it on my way home just now.A,dropped B,borrowed C,posted D,bought

I can't find my English book. I can't find my book 改复数句 I can't find my book.句子结构 I can't find my book.(同义句) Excuse me,Nancy.I can’t find my book.( )Excuse me,Nancy.I can’t find my book.( )worry I can' t find my I()find my book.where is it.(can am can't am not) can found 还是can findI can found my book. 还是I can find my book I can't find my book ,I think I _____ it on learn English well.I can't find my book ,I think I _____ it on my way home just now.A,dropped B,borrowed C,posted D,bought I don't know _____A.where can I find my English books B.where I can find my English book选哪个?答案上是B,为什么? I can't find my book ,where __ i put it A.would B .should C .can 请讲解原因, I can‘t find my giasse是什么意思 ----_______?-----I can't find my shoes. where------ my trousers?i can't find -------. I ___ my book everywhere ,but I can't ___it.A.find；find B.look for；look at C.look for；find D.look at ；other I can find my book改为否定句咋改呀 ()my english book?I can't find ti anywhere.( ) my english book?I can't find ti anywhere.I ( ) it on the dese just now为什么选DC did you see ,found D have you senn ,found i couldn't find my book everywhere/anywhere