Answer :
In this exercise, we are focusing on identifying common nouns from given sentences. Common nouns are words that refer to general people, places, things, or ideas, as opposed to proper nouns which are specific names. Let's go through each sentence one by one:
The teacher is by the blackboard.
- Common Nouns: teacher, blackboard
My book is on the desk.
- Common Nouns: book, desk
The children's feet are dirty.
- Common Nouns: feet
The feeble man walks with a stick.
- Common Nouns: man, stick
The girl has a pretty doll and a blue bag.
- Common Nouns: girl, doll, bag
The boys, girls and their dogs are playing in the park.
- Common Nouns: boys, girls, dogs, park
My uncle owns two cars and a truck.
- Common Nouns: uncle, cars, truck
Each of these sentences contains words that are common nouns. These nouns represent items or people in a non-specific way but are important parts of the sentence structures. By identifying these common nouns, students can better understand sentence construction and classification of nouns in the English language.