Составьте отрицальленое, и утвердительное, и вопросительное предложения по ! ! 1.они учили по пятницам + - ? 2.она играеют в шахматы по выходным + - ? 1.я + - ? 2.они гуляют с собакой + - ?

1 They learn English on Fridays.
Do they learn English on Fridays?
They don't learn English on Fridays .

2 She play chess at the weekends.
Does she play chess at the weekends?
She doesn't play chess at the weekends.

3 I am having lunch.
Am I having lunch?
I am not having lunch.

4 They are walking with dog.
Are they walking with dog?
They are not walking with dog.