она подошла к доске, взяла мел и на

она подошла к доске, взяла мел и начала писать на доске

Результаты (английский) 1:

She walked to a Board, chalk, and started to write on the Board

Результаты (английский) 2:

she went to the blackboard, took the chalk and began to write on the blackboard

Результаты (английский) 3:

It has come to the board, has assumed mel and start to write on the whiteboard