1- I play the piano very well. I don't play the piano very well.
2- Jack plays the piano very well. Jack doesn't play the piano very well.
3- You know the answer. You don't know the answer.
4- She works very hard. She doesn't work very hard.
5- They do the same thing every day. They don't do the same thing every day.
J'espère que c'est ça, et de t'avoir bien aidé. :)
