<span>The question is the following: "If you want to use the present tense, which word would best fill the blank?". Unfortunately, there is no blank and I think that a part of the sentence is missing. Anyway ,we can definitely exclude the first two options:
a. were
b. was
because they are in past tense. Now we're left with:
d. are
c. is The choice between them will depend on whether the sentence has a subject in singular, such as "bird" - then we use "is" or in plural, such as "birds" - then we use "are"</span>
Answer: minerals are formed naturally by geological processes :)
Answer:
A subject-verb disagreement is when we use the plural-form verb for a single-form noun or a single-form verb is used for a plural noun, for example "she read" or "they reads". In the text the three subject-verb disagreements are: 1. "app that ask people" it should be: "app that asks people" because app is a singular noun. 2. "There are a difference", the correct form would be: "There is a difference" because difference is a singular noun. 3. "What the public actually desire" it should be: What the public actually desires" because public is a singular noun.
Explanation:
hope it helps