Answer: Hope this helps, though number 5 is a little tricky. let me know if its not right.
2.Me gusta estudiar quimica
4.Me gusta cantar y bailar.
5.Necesita una computadora para la clase.
Explanation:
Your answer is I get out at eight. Tell me if I'm right or wrong!:)
A. habras cantado
B. habran cantado.
In correct.
The sentence is nosotros comemos pizza