----________ does your cat weigh? — About 5 kilograms.
—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 youB. How are you?C. How do you do?
——_____ is this pen? ——It is red. A. What’s B. What’s color C. What color