He can ride skateboard.改成一般疑问句.请指教

He can ride a bicycle .对ride a bicycle 提问 he ride a bike?Can he ride a bike?中的ride为什么不加s he can[ride a bike]提问 can he ( )(ride) a bike正确形式 he can ride a horse同义句 He can ride a bike.(改为一般疑问句） 1.He can ride a horse.【用who提问】. He can ride a horse. （改为否定句） Can he ____(ride) a bike?应该怎么填空? Can he ——（ride）a bike Jack says he can't ride a bike y______. He can ride skateboard.改成一般疑问句.请指教 He can ride a horse now 对 ride a horse 提问 He can ride a bike 还是he can rides a bike can he ride a bike?yes he cant.he can have a ice-cream.改错题 英语翻译Salesman:What can I ___ ____you?White:I'd like to get son a toy.Could you __me some advice?Salesman:Well,____ ____this toy plane that is manipulated by a remote controller.White:No,he has had___last year.Salesman:Then,how about a skateboa can you i___ he could ride a bike when he was 10 years old. he's too young,he can -----（hard） ride a bike