"to turn off" or "turn off"?

English grammar questions, answered by Alan

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thieudatvo
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"to turn off" or "turn off"?

Post by thieudatvo »

Should we use "to turn off" or "turn off" in the following sentence?
The most obvious one is ............ household appliances when they are not in use.
Thanks a lot.
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Alan
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Re: "to turn off" or "turn off"?

Post by Alan »

'To' is required here.
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