Error Correction

She can speaks three languages fluently.

They are enjoying their vacation, and they swims in the ocean every day.

I buyed groceries on the weekend.

The children is playing in the backyard right now.

He did not listened to the teacher during the lecture.

She speaks English very good.

We not enjoyed the movie because it was too long.

They worked hardly on the project, but it was not successful.

They should fixes the errors in the sentence because it is good practice for the test.