人死亡信用卡欠款怎办:‘Everyone in the class is reading their book.'请找出这句话中的一处错误，为什么？

It will be g____for everyone to land the moon in the future What is it that everyone in the world is doing at the same time? whatis it that everyone in the world is doing at the same time ‘Everyone in the class is reading their book.'请找出这句话中的一处错误，为什么？ everyone Everyone Everyone else in my class went to Beijing except me. ( )is interested in Chinese.是填everyone还是every one? Everyone in our school knows him very well. in common,in the same