I can sing-----Can you sing?
-----I can't sing
We went to the park yesterday---We didn't go to the park yesterday
---Where did you go yesterday?
she did fill wall不是已经是肯定句了吗?貌似你拼写有错误哟
I can sing-----Can you sing?
-----I can't sing
We went to the park yesterday---We didn't go to the park yesterday
---Where did you go yesterday?
she did fill wall不是已经是肯定句了吗?貌似你拼写有错误哟