употребить предложения в вопросительной и отрицательной форме .Не забудьте заменить Some на any или no

He is somewhere in the garden
She knows something about the man
You are readind something interesting.
They are discussing something very important .
They are travelling somewhere in Europe now.
Somebody is in there .
Someone called you an hour ago.
I know some of these students.
Everybody knows the answer to this question.
Everyone we know is going to Greece this summer.

He isn't somewhere in the garden.She doesn't know something about the man.You aren't reading something interesting.They aren't discussing something very important.They aren't travelling somewhere in Europe now. Somebody isn't in there .Someone didn't  call you an hour ago. I  don't know some of these students.Everybody doesn't know the answer to this question.Everyone we know isn't going to Greece this summer.2 variant.He is anywhere in the garden.She knows anything about the man.You are reading anything interesting.They are discussing anything very important.They are travelling anywhere in Europe now. Anybody is in there .Anyone called you an hour ago. I know any of these students.Nobody knows the answer to this question.Anyone we know is going to Greece this summer.