These shoes are nice. Can I try them_____?A. on B. in C. at
There a library in our school .A. is B. are C. be
W e call a bird .A. it B. its C. it’s
That’s my sister . is a teacher .A. She B. I C. He
— eraser is this ? — Mine .A. Who’s B. Whos C. Whose
— Is that interesting story ? — Yes , it is .A. the B. a C. an