Passive vouse i had fixed my bike by the evening dont woorry , somebody wiil find the lost dog andyoffered me a sandwich his parents will encourage him to look for a job have you switched off the tv set?

I had fixed my bike by the evening - My bike had been fixed by me by the evening.

Don't worry , somebody will find the lost dog . - don't worry, the lost dog will be found by somebody.

Andy offered me a sandwich . - A sandwich was offered me by Andy.

His parents will encourage him to look for a job. -He was  encouraged to look for a job by his parents.

Have you switched off the TV set? - Have the TV set been switched off?