Correct the mistakes in the following sentences. 1) You will be more healthier if you smile a lot. 2) You will be most energetic if you get a little exercise every day. 3) If you do something bad than your friend, don't panic. You may be more better in something else. 4) Jane was the eldest in the group. 5) Last summer was more hot than now. 6) Alex was more fitter than his friends.

Что следует помнить о степенях сравнения прилагательных:

Для образования сравнительной степени у простых слов используем "er", у сложных - more. Для превосходной - артикль "the" + "most" + начальная форма прилагательного.

Определим неправильные предложения:

You will be more healthier if you smile a lot. (More healthier → healthier / way healthier). You will be most energetic if you get a little exercise every day. (Правильно "the most energetic" или "more energetic"). If you do something bad than your friend, don't panic. (Bad → worse). You may be more better in something else. (More better → better / way better). Jane was the eldest in the group. + Last summer was more hot than now. (More hot → hotter / way hotter). Alex was more fitter than his friends. (More fitter → fitter / way fitter)