—What’s your phone number? — . A、I’m Lucy B、It’s 629-3875 C、It’s white
I like English, ____ I am not good at it.
There is ____ office on the first floor(一楼).
A: Is the pen on the desk?B: ____.
A: Is there a computer in your class?B: ____.
A: ____ boys and girls are there in your class? B: There’re 21 boys and 20 girls.