Question: some of the ingredients in water dilutable print colour can cause problems in the work environment and others in the environment.
Answer: --> Some of the ingredients in water dilutable print colour can cause problems in the work environment and others in the environment.

Question: the market economy does not in itself contain mechanisms that protect the weak from exploitation, nor can it ensure an even distribution of the increased prosperity that it generates.
Answer: --> The market economy does not in itself contain mechanisms that protect the weak from exploitation, nor can it ensure an even distribution of the increased prosperity that it generates.

Question: at this very moment crowds of them, bewildered and ashamed, were up at smolny trying to explain.
Answer:
--> At this very moment crowds of them, bewildered and ashamed, were up at Smolny trying to explain.