A: Hello, Kate. This is my new friend.

B:

C:

B: What's your name?

C:

B: Which class are you in?

C:

A:

B: It's 9:00. Oh, we're late for the class. Let's go!

C: OK!

⑴two+four =

⑵nine÷three =

⑶seven+five=    

⑷－one= six

⑸two×four=

⑴How old are you?                        A. My name's John.

⑵What's your name?                       B. Good night.

⑶What time is it?                         C. I am in Class Five.

⑷Good night.                             D. I'm ten.

⑸I am in Class Two. What about you?       E. It's five o'clock