A．用方框中所给单词的适当形式填空．每词限用一次，每空限填一词．

Afford

daily

kick

patient

seldom

51．E﹣payment service is now widely used in our　　 life．

52．The nurses in the hospital take good care of their　　．

53．Tina　　 did sports before but now she exercises every day．

54．Granny told me that her family could not even　　 a bike at that time．

55．Billy was　　 a ball around the yard while his mom was cooking in the kitchen．