7 frases en presente perfecto con respuesta utilizando just / already / jet y ever gracias?

1. I have already ate that cake, you should have asked if you wanted a piece.

2. I haven't done my homework yet, so I really need to stay focused.

3. I have already washed the dishes, now is your turn to do the laundry.

4. I have just finished my test, now I have to study for the next one.

5. I haven't gone to work yet because I feel sick.

I think I should stay in my house and rest.

6. I have just made some cookies.

You can eat one if you want.

7. I have already finished my final project for my history class.