It can mean eroded, worn out, or crumbling.
(Basically it's saying that the barn is falling apart because it's so old and destroyed from weather.)
Number 3 is tell I'll answer the others in a separate answer
Answer:
He often goes to school on foot.
Explanation:
Answer: “newspaper” is a common noun.
Explanation: there are common nouns and proper nouns. Common nouns name objects, animals, ideas, things, while proper nouns are used for people’s names.
Example: “chair” is a common noun, whereas “Mary” is a proper noun. All nouns are either common or proper.