Problem: Add spaces: 15SomeindeedpreachChristevenofenvyandstrife;andsomealsoofgoodwill:

Spaces added: 15 Some indeed preach Christ even of envy and strife; and some also of good will:

Problem: Add spaces: Mobilelearningwillgetabigboostfromadvancesmadewithcloudcomputing.

Spaces added: Mobile learning will get a big boost from advances made with cloud computing.

Problem: Add spaces: TransferfromLondonWaterloo(TRQQW)TrainstationtoLondonVictoria(TRZEP)

Spaces added: Transfer from London Waterloo (TRQQW) Train station to London Victoria (TRZEP)

Problem: Add spaces: So,drillawaythegoodtoothandkeepalltherottenteeth.

Spaces added:
So, drill away the good tooth and keep all the rotten teeth.