1
... four glasses on the table
2
... elephants swim?
3
This is ... pen.
4
Birds ... fly
5
She ... a dog.
6
It's raining. .... your umbrella.
7
That jacket is ...
8
... the dishes, please!
9
The toys are ...
10
He ... two brothers.
11
That is ... toy train.
12
Please ... shout! The baby is sleeping.
13