The living room is clean and tidy with a dining table already for a meal to be cooked.

问题补充：

The living room is clean and tidy, with a dining table already for a meal to be cooked.

A. laid

B. laying

C. to lay

D. being laid

答案：

(答案→)A. laid

B. laying

C. to lay

D. being laid

解析：句意：起居室干净整洁，还有已经放置好的餐桌。Lay与其逻辑主语a dining table是被动关系，故用过去分词作定语，选A。