Problem Overview:
The task involves completing sentences with the correct auxiliary verb (do, does, don't, doesn't) based on the context provided. The sentences are about monkeys and their behaviors or characteristics.
Solution:
#### Sentence 1:
Some types of monkeys ______ know subtle, tricky, or mischievous tricks.
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Analysis: The subject "some types of monkeys" is plural, so we use the auxiliary verb "do."
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Correct Answer:
a) do
#### Sentence 2:
A baboon is an example of an old world monkey.
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Analysis: This sentence does not require an auxiliary verb because it is already complete and grammatically correct as it stands.
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Correct Answer:
None of the options apply (This sentence is already correct without any auxiliary verb.)
#### Sentence 3:
Howler monkeys ______ the longest of all monkeys.
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Analysis: The subject "Howler monkeys" is plural, and the sentence implies a comparison ("the longest"). We need the auxiliary verb "are."
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Correct Answer:
c) are
#### Sentence 4:
Apes ______ swing from tree to tree.
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Analysis: The subject "Apes" is plural, and the sentence suggests a general truth. We use "don't" because apes do not typically swing from tree to tree like monkeys do.
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Correct Answer:
d) don't
#### Sentence 5:
Long-tailed monkeys stay active most of the time to find food, so one location ______ home for very long.
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Analysis: The subject here is implied to be "one location," which is singular. We use "doesn't" to indicate that a single location is not home for very long.
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Correct Answer:
d) doesn't
#### Sentence 6:
Capuchin monkeys ______ quite small weighing just 3 pounds when fully grown.
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Analysis: The subject "Capuchin monkeys" is plural, and the sentence describes a characteristic. We use "are."
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Correct Answer:
b) are
Final Answers:
1.
a) do
2.
No auxiliary verb needed
3.
c) are
4.
d) don't
5.
d) doesn't
6.
b) are
Boxed Final Answer:
\[
\boxed{a, \text{No auxiliary}, c, d, d, b}
\]
Parent Tip: Review the logic above to help your child master the concept of language arts worksheet grade 4.
