—How many students are there in the classroom?
—_____ .I don’t know where they have gone.
| A．No one. | B．None |
| C．Nobody | D．Nothing |
________. Are you Mr. Read ?
--- No, I’m not
| A．Excuse me | B．Sorry |
| C．How are you | D．Oh, good |
—Hey, Paul! Don’t you remember me?
—_________. You are Peter. We once were classmates.
| A．Yes, I do. | B．No, I don’t. | C．Yes, I don’t. | D．No, I do |
He was ill, _______he still went to school on time.
| A．but | B．and | C．or | D．∕ |
---I’m going to Sanya for my holiday tomorrow.
—_______
| A．All right! | B．You’re right. | C．It’s good. | D．Have a good time! |
There is an art room ___ the first floor.
A. in B. at C. on