Найдите ошибки и напишите правильно. 1)mary isn't swim now. 2)the children doesn't play hockey in summer. 3)i play with my friends now. 4)they haven't got some milk ag home.

1) Mary isn't swimming now.
2) The children don't play hockey in summer.
3) I am playing with my friends now.
4) They haven't got any milk at home.