Question

when he is _ or it is on saturday or sunday he _

Answer 1

when he is _ or it is on saturday or sunday he _reads at home.

是单词填空吧。

应该是：

When he is _free_ or it is on saturday or sunday, he _always/usually_reads at home.

意思是：当他有空时或周六、周日，他总是/通常在在家读书。

be free 有闲，有空。