用be动词的适当形式填空
----____ you late yesterday? ---Yes, I _____.
Today ____ Tuesday. Yesterday _____ Monday.
-–How ___ you today?  ---I ___ fine, thank you.
---____ everyone here today? ---No, Li Lei ____ not here.
Where ____ your parents yesterday afternoon?
Tom ____ ill last week. He ____ much better now.
There ____ many different kinds of mooncakes.
The twins ____ away last Sunday.
We ____ in Class Seven, Grade Two.
This ____ a pen. That ____ a pencil.