1、The food that we had in the restaurant on the corner tasted bad .
我们在街角那家餐厅吃的食物味道真的不好.
2、The knife which I use to cut many things is very sharp.
我经常用来切东西的刀非常锋利 .
3、I often buy some small gifts for my younger brother who is a lovely boy.
我时长买一些小礼物给我那可爱的弟弟.
用前一句做主句或者后一句做主句都可以.把指代词改成关系代词,将从句放于形容的名词后面,即可.
希望对您有所帮助~