Modals should be followed by a bare infinitive.
Wrong: *She can comes.
Right: She can come.
In example 1, the verb in the simple past form “found” cannot be used because bare infinitives (i.e. “find”) should be used after modal verbs (i.e. “can”). 
 

 

WRONG
RIGHT

1.

Enjoying the prosperity of the rapid economic growth, you can found anything you want, imported, new, or well-finished, here in Hong Kong..

Enjoying the prosperity of the rapid economic growth, you can find anything you want, imported, new, or well-finished, here in Hong Kong.

See more.

Raise your question