That is the only way we can imagine _____ the overuse of water in students’ bathrooms.
. She’s pretty _______ with money. She wouldn’t give even a cent to help the poor child.
. It was not until 1920 _____ regular radio broadcast began.
As the young people in Nanning, we ought to do everything we can ________ our city more beautiful from now on.
. The new English teacher as well as the excited students _____ a new English song on the Internet.
31. -----What do you suppose made her worried? -----_____________ a gold ring.