Complete the sentences. Use the new words.
good (2), fit, keeps, healthy,easy, useful

1) Ronald is a good sportsman. He always ... regular hours. 2) It is an ... queation. I can answer 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 couldn`t do it. It was very ... . 6) It is very ... to know English. 7) It is good to keep ... .