swim swim ride ride play basketball play football play football 1. can 的陈述句We can swim.We can run fast.2. can 的否定句I can't fly. I can't walk.3. can 的疑问句--Can you ride a bike?--Yes, I can.--No, I can't.Can you...?Let's practice.Can you walk?No, I can't.Can you run fast?Yes, I...