情态动词can有三单形式吗

情态动词can没有三单形式。

Don't shout into my ears like that， I can hear you perfectly well.别那样对我大声嚷嚷，我能听清楚。

How can you say that?你怎么可以这样说

Can you give me some feedback?你能给我一些建议吗

You can count on me.你可以指望我。

Can you help me?你能帮我吗

Can you cook?你会烹饪吗

There is only one can of meat left.只剩下一听肉了。

The fish is canned in the factory.鱼在这家厂里装成罐头。