input question: Fix spacing: Friendshipsandgroupinvolvementscouldbetrickyrightnow,andyoumayneedtoexerciseplentyofrealismanddiscriminationaboutanyideologicalorpoliticalgrouporcausewithwhichyoubecomeassociated.

output answer: Friendships and group involvements could be tricky right now, and you may need to exercise plenty of realism and discrimination about any ideological or political group or cause with which you become associated.

input question: Fix spacing: Mostoftheseharmfuleffectsareduetooneaggravatinglittermanagementproblem---moistureaccumulation."

output answer: Most of these harmful effects are due to one aggravating litter management problem---moisture accumulation."

input question: Fix spacing: aptitudeSmoothupgradefromwoodytosarge

output answer: aptitude Smooth upgrade from woody to sarge

input question: Fix spacing: Figureno.18:Thegreatbirth.

output answer:
Figure no. 18: The great birth.