The teacher writes on the board.

Meaning: This means the teacher is marking or tracing letters, words, or symbols on a flat, rectangular piece of wood or other material.

Choice of Words: Write is to mark or trace letters, words, or symbols on a surface. On means being in a position of contact with the upper surface of something. Board is a flat, rectangular piece of wood or other material used for writing or drawing on.

Alternative Expressions

Related Expressions

• Teacher writes on blackboard.
• The teacher wrote on the board.
• Teacher wrote notes on the board.
• The teacher wrote on the board with a piece of chalk.
• The teacher is writing on the board.
• She writes a letter to her friend.
• He writes neatly in his notebook.
• She writes a letter to her friend in another country.
• She writes a story creatively.
• She writes about her adventures.