Restaurant owners know how to make food and make money from some (science)studies.填什么?

Restaurant owners是否可以改成restaurants owners这两种意思一样吗?why restaurant owners为什么用复数restaurant owners 为什么owner用复数而不是restaurants owners或是restaurants owner?这里涉及什么语法了? restaurant owners have to know how to (make food)对括号部分提问怎么是what do restaurant owners have to do?73,为什么? My parents are the owners of a Chinese restaurant in Newcastle 同义句 restaurant owners have to know how to make money怎么改复合句 Restaurant owners know how to make food and make money from some (science)studies.填什么? the new owners have tried to give () restaurant() family-friendly atmosphere The restaurant owners are running the restaurants in order to make money.翻译下, 把下面的句子变为简单句restaurant owners have to know how they can make money pet owners owners' equity restaurant restaurant restaurant? restaurant There has a special restaurant near Chaoyang Park.It is first pet restaurant in Beijing.In the restaurant,pets can sit for a meal together with its owners.The restaurant serve delicious food for pets.After a big meal,every pet can get a little presen owners什么意思 kn是什么意思