.
He is dropping litter.
.
He is wasting water.
.
She is drinking orange juice.
.
She is eating spaghetti.
.
She is playing the piano.
.
It is playing basketball.
.
It is reading a book.
.
He is singing a song.
.
It is swimming
.
He is sleeping.
.
She is watching TV.
.
It is riding a bike.
.
He is playing computer games.
.
It is drinking milk.
.
He is eating pizza.
.
She is running.
