句子翻译：警方正忙于查明事故的原因
--- Whose French book is it?
--- It __________ be Lucy ’s. Look! Her name is on the book!
There are few _______in the fridge. Let ’s go and buy some peas ，carrots and cabbages.
--- Excuse me! Could you tell me ____________?
--- Sure. Go straight and turn right. It ’s down Bridge Street on your left.
Boboften____hismotherwiththehouseworkonSundays.
Mom asked me to _____________ grandpa when she w as out.
