Which part of this sentence has an error?
My brother can speaks three languages fluently.

My brotherCorrect answerYour answercan speaksCorrect answerYour answerthree languagesCorrect answerYour answerfluentlyCorrect answerYour answer

Show the answer and explanation

CorrectNot quiteAnswer B

Correct answer: B

After a modal such as "can", the verb stays in its plain form: "can speak", never "can speaks".

Ten questions from Spotting the error, at your own pace.

Ten questions from Spotting the error, at your own pace.

Which part of this sentence has an error?My brother can speaks three languages fluently.