On Tuesdays he often play pingpong哪里错?

问题描述:

On Tuesdays he often play pingpong哪里错?

可能是He often play pingpong on Tuesdays.

主语he为单三, 故谓动应用plays
On Tuesdays he often plays pingpong.

1,Tuesdays后面最好加逗号.
2,play后面一定要加s,因为he是第三人称单数.
还有疑问么?