这块木板太短了，不够做书架。

This ___board is too short to make a bookshelf.

董事会决定今年不提高产品价格。

The ___board decided not to raise product prices this year.

我们将在15分钟后登船。

We will ___board the ship in 15 minutes.

这间公寓的租金包含了三餐。

The rent for this apartment includes ___board for three meals a day.

孩子们在棋盘上下国际象棋。

The children are playing chess on the ___board.