There _______ a pen on the desk. It is a black pen.
| A．are | B．is | C．am | D．be |
—Mum, my teacher, Mr. Wang. — Nice to meet you, Mr. Wang.
| A．he is | B．it is |
| C． this is | D．that is |
—John, what’s this _______ English? — It’s a computer.
| A．at | B．of | C．for | D．in |
This is ___ map and that is ____ orange.
| A．a, a | B． a, an |
| C．an, a | D．an, an |
---Would you like some bread? ---________. I am full.
| A．No, thanks | B．Yes, please |
| C．I don’t like it | D．Yes, I would |