Better _____ all the lights are turned off before you leave the classroom.
A.to be sure | B.to make sure | C.be sure | D.make sure |
The Hengxin Square is located in ____________ used to be our canteen.
A.what | B.where | C.which | D.the place |
Helping others is a habit, ________ you can learn even at an early age.
A.it | B.that | C.what | D.one |
My grandmother always said you should sweat to reduce the when you have the flu.
A.medicine | B.illness | C.fever | D.pressure |
—Many students like Miss Wang.
—That's ________her classes are lively and interesting.
A.why | B.because | C.that | D.how |
Every year, ____ graduates take pan in TOEFL for further education abroad.
A.too much | B.several scores | C.many a | D.scores of |