1．(2019年天津卷·单项填空)The professor warned the students that on no account ________ they use mobile phones in his class.
2．(2019年天津卷·单项填空)The workers were not better organized, otherwise they ________ (accomplished) the task in half the time.
3．(2019年天津卷·完形填空)How much time and money ________ it cost to replace the contents of that little wallet?
4．(2019年天津卷·完形填空)“If I ________ (be) in that situation, I would want someone to try to find me，” she said.
5．(2019年浙江卷·阅读理解A)This medal was very precious to my parents.Only on special occasions (场合) ________ they take it out and let us hold it in our hands，” Adeline says.
