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Bacteria ………………………… in the air we breathe and in the food we eat.

Question 1:

Bacteria ………………………… in the air we breathe and in the food we eat.

A. is

B. are

Feedback Bacteria is a plural noun bacterium is the singular form.

C. Either could be used here

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Verbs Exercise - Test 8 | Exercise follow Topic

24 minutes
12 questions