Many factories poured out dirty water and polluted the Pearl River.
A. made ... clean
B. made ... full
C. made ... dirty
—What’s this?
— .
| A．It’s a eraser | B．It an eraser |
| C．It’s an eraser | D．Is an eraser |
—What color is the quilt?
— .
| A．It’s an orange | B．It’s a quilt |
| C．No, it isn’t | D．It’s yellow |
— they?
— my friends, Tom and Jerry.
| A．Who’s, He’s | B．Who’s, He |
| C．Who’re, They’re | D．Who’re, They |
—Good afternoon! name is Lucy.
—Good afternoon! am Lily
| A．I, I | B．My, My | C．I, My | D．My, I |
These are my .
| A．parent | B．pencil-box |
| C．schoolbag | D．Dictionaries |