林冲为什么要杀王伦:"He can't swim."(下一句的意思是“确实如此”）该怎么说？

翻译:he's got to learn English now because he can't et a good test score. "He can't swim."(下一句的意思是“确实如此”）该怎么说？ He can't stand on his head by himself,can he 翻译此句子:he thought,"this place isn't far. I can find it easily." He's too late.I think I can ___wait____. .He can't be at school,____ ? A.is he B.isn't he C.can he D.can't he请帮忙解释为什么选A。 He had______little education that he can't teach _____little children "The dogs can't fly." 还是 "Dogs can't fly." He said,"it talks.Ijust don't like it's impoliteness.Ibought it a week ago. can't fly's bike这种说法对吗？