空堂應該做甚麼?

空堂時可以溫書, 食小食, 和同學談天或討論功課, 去圖書館看書, 做部份功課(回家便可以做少點, 多點私人時間或溫書時間)

空堂應該問教育部門為何有空堂

If you think logically,self-studies is the best choice. I think you can allow to leave the school for a while is good. I know some private schools do this way.