Это упражнение не относится к ознакомительной части.
I don't work on Saturdays. – My friend on Saturdays.
My children don't have breakfast at home. – My child breakfast at home.
You don't drink coffee. – She coffee.
His students don't study hard. – His student hard.
They don't do a lot of research at school. – She a lot of research at school.
