You ___ shake hands when you meet someone for the first time in China.
A. would like to B. are supposed to C. want to
—Do you have a ruler? —Yes, but a short _____.
A. it B. ones C. one
—I’m in Class 3.
—I’m in Class 3, too. We’re in ____ class.
A. the same B. same C. a same
—Are these buses? —Yes,__________.
A. it is B. they are C. there are
—How do you do? —___________________
A. Nice to meet you
B. How are you?
C. How do you do?
——_____ is this pen? ——It is red.
A. What’s B. What’s color C. What color