— What bad weather !It rained again .
— Yeah, _____ when you walk to school .
| A．mind you head | B．Keep of the grass |
| C．Watch your step | D．Be quiet |
—What’s that?
—_____ is an eraser.
| A．This | B．That | C．It | D．You |
—______ is this? Is it a ruler?
—Yes, it is a red ruler.
| A．How | B．Who | C．What | D．What color |
—Is that _____ orange, Jack?
—No, it’s ______ watch.
| A．an, an | B．an, a | C．a, a | D．a, an |
—What ____ this in English?
—It _____ a book.
| A．is, am | B．is, are | C．are, is | D．is, is |
—How ______ you, Jack?
—I’m fine. And you?
| A．are | B．is | C．am | D．be |