5 предложений с сравнитильнами и 5 с превасходнами.Помогите пожалуйста

Mark is cleverer than Sam,but he isn't the cleverest child in the form

It would better to throw it out,but it isn't the best way of solving the problem

He thinks,that Ann is more beautifull than Lisa,but Sue is the most beautifull

That soldier is braver than this one, but Ted is the bravest

It is effective to do work for a long time,but the most effective is to do it qualitative

Удачи)