Respuestas
1. Activa: They bring her flowers.
Pasiva: Flowers are brought for her by them.
2. Activa: You clean your bedroom.
Pasiva: Your bedroom is cleaned by you.
3. Activa: She writes a song.
Pasiva: A song is written by her.
4. Activa: I read the new book she gave me.
Pasiva: The new book she gave me is read by me.
5. Activa: I need to fix the problem.
Pasiva: The problem needed to be fixed by me.
6. Activa: Luis drinks a glass of water.
Pasiva: A glass of water is drunk by him.
7. Activa: They kill the politician.
Pasiva: The politician is killed by them.
8. Activa: We put the ball on the table.
Pasiva: The ball is put on the table by us.
9. Activa: I create a new version of myself.
Pasiva: A new version of myself is created by me.
10. Activa: They present their thesis.
Pasiva: Their thesis is presented by them.