A: What is he ?
B: sandwich.

A: What is ?
B: Drinking coffee.

A: he eating watermelon?
B: Yes.

A: it drinking?
B: Milk.

A: Are eating spi?
B: No.

A: What they ?
B: Bananas.

A: it running?
B: .

A: is she ?
B: Reading.

A: What are ?
B: Eating sand.

A: What she ?
B: Orange .

A: they studying?
B: No. singing.