Respuestas
he is repairing his bike
they are watching a film
the cat is sleeping on the chair
Jane and Emily are doing their homework
Bill is waiting at the bus stop
We are listening to the radio
The children are playing a game
Laura is walking the dog
Respuesta:
1. I / to read a book - I'm reading a book.
2. it / to rain - It is raining.
3. he / to repair his bike - He is repairing his bike.
4. they / to watch a film - They are watching a film.
5. the cat / to sleep on a chair - The cat is sleeping on a chair.
6. Jane and Emily / to do their homework - Jane and Emily are doing their homework.
7. Bill / to wait at the bus stop - Bill is waiting at the bus stop.
8. we / to listen to the radio - We are listening the radio.
9. the children / to play a game - The children are playing a game.
10. Laura / to walk the dog - Laura is walking the dog.
Se usa el presenta continuo cuando hablas de algo que está pasando en ese mismo momento, te recomiendo que repases eso, ya que es fácil y básico. Espero haberte ayudado.