The English and Australians have a ___language.为什么要用common不用

The English and Australians have a ___language.为什么要用common不用 一个英语单复数问题the official language is english and chinese 为什么不用a We must make a difference between ___language and ___languag mr black and mrs black have a son called tom.为什么用have而不用has Do you have a bowl of mutton,cabbage and noodles?为什么用and 不用o Name is a common phenomenon both Chinese and English people 为什么the science and technology 后面可用has不用have she is tall and thin with the long hair为什么用with不用have和there 同义句Jane and I have a lot in common What does a fable ,legend and myth have in common if you have a fever,you might have the flu中为什么用might,不用will Do Tom and Hank have a baseball bat?为什么这里用DO,不用DOES?