that we can’t get the necessary equipment , we will have to give up the experiment. [ ]

We must _________/kli:n/the classroom every day.

How does Alma like her new work?— She _____ with the hours

Nowadays, more and more people like to hunt for what they want at www.taobao.com and have them ____ by the express company.

Lucy has_____all of the goals she set for herself in high school and is ready for new challenges at university.