Can Tom swimming 这句话对吗?

Can Tom swimming 这句话对吗? you can swimming while Tom can swim用法对吗 Mum,can i swim?Mum,can you go swimming with me这两句话对吗 Tom likes swimming 这句话对吗 还有,怎样变成一般疑问句?要肯定回答和否定回答 He often went swimming in the evening 这句话对吗? They are swimming at the beach这句话对吗 Tom likes watching TV 这句话对吗 English can speak English 这句话对吗? Of course i can 这句话对吗 Can tigers swim ,really?这句话对吗? Can Tom help kids _____ swimming -Yes,he can. Jim has a good friend calls Tom.这句话对吗