Question

sólo necesito las últimas (12,13,14 y 15)
pasarlas a modo pacífico como la explica en la primera
​

Answer 1

Respuesta:

12. Many cars were repaired this year (By we).

13. The prices of many products were raised (By the shop).

14. Students could be brought in for a surprise exam (By we).

15. The song can't be written in twenty minutes (By the composers).

Éstas son las respuestas correctas.

Espero que te ayude...

$k\!/J@¢k