Complete the sentences. Use the new words.(good(2), fit. keeps. healthy. difficult. easy. useful) 1) Ronald is a good sportsman . He always .... regular hours. 2) it is an .... question. I can ansswer it now. 3) Jane always eats .... food she thinks it is very .... for her. 4) Alex is ... at swimming. He is a good swimmer. 5) I couldnt do it. It was very .... . 6) It is very .... to know English . 7) It is good to keep .... .