What do you want to buy—____

That is the only way we can imagine _____ the overuse of water in students’ bathrooms.[ ]

(2013·安徽高考)—How did your interview with the manager go—________ He seemed interested in my experience，but he didn’t ask for references.

Jack, you ________ the window quickly, will you? —- Ok! Oh! The window ________ broken.

ung woman became critically ill andwas sent to the big city,where specialists can be called ___to study the____disease