Paul and John are sportsmen，but they are different. Paul is a runner. Every morning he goes swimming for one hour. Then he practices running. He likes fish，beef and eggs. He eats a lot of fruit and vegetables，too. He hardly ever eats junk food. Paul says he can't be fat，or he can't run fast. John is a sumo wrestler(相扑手)．He weighs(重) over 150kg，because he eats a lot and sleeps a long time. John only has lunch and dinner every day，but he eats much. And he usually sleeps from the early evening to the next noon. He only practices in the afternoon. The training is usually very hard. These habits help him keep fat and be a good sumo wrestler.
21．Paul ________ and ________ every morning.
22．Paul doesn't like eating ________ ________ at all.
23．John eats ________ ________ and sleeps a long time.
24．John eats ________ a ________，but he eats much.
25．John's training is very ________ and he only practices in the ________．
21.swims；runs 22.junk food 23.a lot 24.twice；day 25．hard；afternoon