—It's a (小汽车).
—It's (绿色的).
Teacher:?(这是什么?)
Student: It's(一个苹果)
Teacher: What colour is it?
Student:It's .(红色)
—It's yellow.
—________.
— It's white
—_________.
This pencil .
.
A.How are you, Jim?
B.It's a ruler.
C.It's white.
D.What colour is it?
E.What's this?
F.Fine, thanks.