How you use turn off, turn on, turn down

[Shaik]

Hi English Experts,

I am little confuse on usage of above words, please can someone explain me when we use above words with some examples. Thanks in Advance.

[Kitosdad]

We turn on and off the light.

We turn down the volume of the radio or television.
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If you need me, I'm here.

[Kiprida]

Dear Kitosdad,

As I know, nowdays using " If I were you/ him,etc. " becomes more general than "if I was ..."

What do you advise?

Regards,

Phoebe Kiprida
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[Shaik]

Hi Kitosdad,

Thanks for the explanation.

[Torsten]

[Kiprida]

Many thanks, Mr.Torsten!!!
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