Respuestas
Respuesta:
He is reading
He is lieing
The girl is rollerbladeing
She is enjoying
Susan and Ann are playing
Susan is wining
The bird is sleeping
It is siting
Bob and Fred are listening
They are sharing
Explicación:
El verbo to be significa ser o estar:
Pronombres: Verbo to be:
I am
You are
He is
She is
It is
We are
They are
You are
Y el verbo con terminacion "ing" significa ando o endo, esa es la terminación, por ejemplo
I am runing=Yo estoy corriendo
Espero te sirva :D