Do you want to keep 51 ? Exercise often, please. If you usually go to work 52 bus, from now on go by bike or 53 foot. If you 54 get up late（晚）in the morning and only have lunch and dinner every day, I think you should set the clock to 55 you up earlier. So you can 56 morning exercises outside. You should breathe（呼吸）the fresh air and eat a balanced diet. Do you like to eat 57 , for example, potato chips, hamburgers 58 hot dogs（热狗）? I’m sure they’re delicious. But I think you should eat 59 fruit and vegetables. Eating too much junk food is not good 60 your health.
( )51. A. quiet B. busy C. healthy D. clean
( )52. A. on B. by C. in D. for
( )53. A. on B. by C. with D. at
( )54. A. never B. hardly C. hardly ever D. always
( )55. A. call B. wake C. look D. stand
( )56. A. do B. get C. have D. make
( )57. A. fruit B. vegetables C. junk food D. bread
( )58. A. but B. and C. so D. or
( )59. A. many B. a lot C. more D. much
( )60. A. for B. at C. to D. with
51 – 55 C B A D B 56 – 60 A C B C A
Yesterday evening, when I went to town 21 my mother, we met a strange old man.
It was raining 22 and we had no umbrella. We were trying to 23 a taxi when he came up to us. He was carrying a nice umbrella and he said that he w