Ms.Hu :Good morning, boys and girls! I'm Ms.Hu and I'm your English teacher(老师).
Boys and girls: Good morning, Ms.Hu! Ms. Hu : Are you Dave?
A: No. I'm Bill.
Ms. Hu : OK. Now, Bill, what's this in English?
A: It's a ruler, Ms. Hu.
Ms.Hu :What color is it?
A: White.
Ms.Hu :Right.（正确） And what color is this pen?
A: It's blue. I like （喜欢）blue, because(因为) I like the sea(大海).
B: No. The pen is green. And I like green. Look! My jacket is green.
Ms.Hu: Great!
Tt