---WhoseFrenchbookisit?
---It__________beLucy’s.Look!Hernameisonthebook!
A、must-MrWhiteaskedmetoremindyouofthemeetingthisafternoon.Don'tforgetit!
-OK,I_______.
句子翻译：警方正忙于查明事故的原因
句子翻译：这些句子必须都记在笔记本上吗?
------Whyareyousolate?Ihavewaitedformorethananhour.
--------_____.Igotuplateandmissedthebus.
Themachineis_______(控制)byarobotinsteadofaworker.
