Answer:
Sorry for the bad hand writing but here-
Answer:
Have humans always snored?
Explanation:
After reading the heading and title of the passage which were "About Snoring" and "What causes snoring", the best question to ask before reading the rest of the passage would be to ask, "Have humans always snored?".
This would enable the reader to understand if snoring has always been an attribute of humans before finding out what causes it.
Answer:
1. to set a limit on won't go beyond
Explanation:
Answer:
Iron as well as copper <em>are</em> found in India.
Explanation:
You are explaining that the materials were found in a specific area. So you use a present tense because the materials are still there. Since there are two nouns introduced in the sentence, you use a plural form of "is".