(2013湖北荆门)—When are you going to________for Shanghai?
—Tomorrow morning．
A．get off
B．turn off
C．take off
D．set off
他对我们的安全负有责任。
He is________ ________our safety．
根据汉语意思和所给的提示词翻译句子
昨天他未能找到他的钱包。(fail，wallet)
_______________________________________________________________________________
你必须考虑下一步该做什么。
You have to________ ________ ________ ________next．
那个勤奋的学生渴求知识。
The hard-working student is________ ________knowledge．
(2013天津)—Mum，I’ve got the first prize in the photo competition．
—________!
A．Good luck
B．Not at all
C．Good idea
D．Congratulations
