Solución ERL.4.1.1.

Solución:

1. We are not supposed to hang the oval mirror.
Se supone que no debemos colgar el espejo ovalado.

2. They are supposed to install the rectangular window.
Se supone que deben instalar la ventana rectangular.

3. You are not supposed to break the glass ornament.
Se supone que no debes romper el adorno de vidrio.

4. He is supposed to iron the cotton shirt.
Se supone que él debe planchar la camisa de algodón.

5. She is not supposed to move the antique chair.
Se supone que ella no debe mover la silla antigua.