A: At weekends, we have a lot of homework to do.

　　B: At weekends, we have endless homework to do.

　　分析:B句在表达时没有使用过于直接的a lot of，而是使用了endless。endless就是由《大纲》词汇end加后缀-less变化来的。

　　3)洗澡间和厨房都很好。

　　A: The bathroom and the kitchen are good.