—I'm fine, thank you.
— boys and girls.
—Good morning ,Mr Li .
—No , I'm not .
A: , Miss Fang.
B: Good morning, Peter.
A: How .
B: , thanks.
A. Hi, I'm Lily. B. By bus. C. Some cakes?
A. An ice-cream? B. I'm sorry. C. All right. D. How are you?
①How many books? A. Here you are.
②Give me a pen, please. B. Four books.
③How many pencils? C. One, two. Two pencils.
①Where are my warm clothes? A. A. Sometimes it's cold.
②I can't find Mum. B. She's in the kitchen.
③Is spring cold? C. They're on the sofa.