Tennis player Elizabeth , next year , ranks high in her age group ; to turn pro next year . Elizabeth has juvenile diabetes , manages it ; `` I ca n't make excuses , '' she says . Elizabeth learned how to test her blood sugar levels before the age of 3 and two years later , she began administering insulin injections on her own . ` Elizabeth , next year , also a rising tennis star , watches over her older sister . `` You do n't want to let life pass you by , '' Sister Mary advises others with diabetes .
Tennis player Elizabeth , next year , ranks high in her age group ; to turn pro next year . Elizabeth has juvenile diabetes , manages it ; `` I ca n't make excuses , '' she says . Elizabeth , next year , also a rising tennis star , watches over her older sister . `` You do n't want to let life pass you by , '' Sister Mary advises others with diabetes .