Look What is the dog doing 在什么情况下Is可以改为does?
Look What is the dog doing 在什么情况下Is可以改为does?
what is dog doing 还是what is a dog doing,那个对 还有is dog running
What is he doing?,What does the boy do?
Example:what are they doing?The dog is swimming.(dog/swim)
what does the old man doing?和what is the old man doing?哪句正确?
What does Mary doing?She is eating.错在哪
look!The dog is running after a cat 改为被动语态 look!A cat __ __
what is the fish doing?什么意思
What is the boy doing什么意思
What f____ the dog is!
把“What is the sheep doing”改为复数形式
what is the boy doing?(改为复数的疑问句)