Is there anyone can help me? what's the mistake in the following sentence from the view of unnecessary shifts? Germ diseases are less common than they were, but the work of controlling them still goes on.
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AnonymousIs there anyone who can help me?Yes, indeed, if you are patient. Our web site is free and we are volunteers. Operators are not "standing by" for immediate service.
AnonymousGerm diseases are less common than they were, but the work of controlling them still goes on.Diseases caused by germs are less common now