For most people, it’s very difficult to _____ air on the top of Qomolangma.
| A．take out | B．take off |
| C．take up | D．take in |
—Are you a ?
—Yes, I am.And these are my students.
A. star B. teacher C. student
—is Sally?
—She is in her room.
A. Where B. How C. Who
—These shoes are great. I’ll take .
—Thank you.
A. it B. one C. them
—Do they like ice cream?
—. But they don’t like vegetables.
A. No, they don’t B. Yes, they do C.Yes, they are
—you have a brother?
—Yes. His name is Peter.
A. Do B. Are C. Does