пож помогите поставить предложения в вопросительную и отрицательную форму на англ. языке.

1. Is Mary writing a letter to her mother now? Mary isn't writing a letter to her mother now.
2. Are they playing chess in the living - room? They aren't playing chess in the living - room.
3. Is Ron trying to open the window. Ron isn't trying to open the window.
4. Are we translating the text now. We aren't translating the text now.
5. Is my sister cooking breakfast. My sister isn't cooking breakfast.

Ставь сказуемые из и ар в начало предложения и в конец вопросительный знак.

я так понял, что тебе надо поставить предложения в вопросительную и отрицательную форму на англ. языке?

1. Is Mary writing a letter to her mother now?
1. Mary isn't writing a letter to her mother now.
2. Are they playing chess in the living-room?
2. They aren't playing chess in the living-room.
3. Is Ron trying to open the window?
3. Ron isn't trying to open the window.
4. Are we translating the text now?
4. We aren't translating the text now.
5. Is my sistet cooking breakfast?
5. My sister isn't cooking breakfast.

а положительное

1. Is Mary writing a letter to her mother now?
Mary is not writing a letter to her mother now.
2. Are they playing chess in the living - room?
The are not playing chess in the living - room.
3. Is Ron trying to open the window?
Ron is not trying to open the window.
4. Are we translating the text now?
We are not translating the text now.
5. Is my sister cooking breakfast?
My sister is not cooking breakfast.