2-This saucepan can be used for cooking spaghetti.
3-My homework has to be finished tonight.
4-Your bedroom must be tidied.
5-These clothes are ought to be put away.
6-The secretary was given some letters to type.
7-The cake should be eaten immediately.
8-A birthday card was sent to Peter.
9-The dog must be taken for a walk.
10-The mouse is not being chased by the cat.
11-Is oil produced in Spain?
12-Was he bitten by the dog?
13-The new song hasn’t been recorded by Edward.