____ is bad for your health.
A. Stay up late B. Staying up late C. To stay up late
________ of the teachers ______ women in our school.
A. Two third; isB. Two threes; areC. Two thirds; are
—We haven’t been to Beijing. --________
A.So has heB. Neither has heC. So he has
I _____ Bai Ling.
A. is B. are C. am
--- Hello.
--- _________.
A. Thanks you B. Hello C. Oh
Nice to _______ you.
A. Meet B. thank C. meet