1. is, "aren't", because pyramids is plural.
2. is, "are", because caverns is plural.
3. is, "is", because it is a singular book; it's only ONE book.
4. is, "doesn't", because it is singular; it's only ONE café.
5. is, "weren't", because we is plural and therefore you would have to use the plural form of, "weren't".
I hope I helped! =D
Answer:
synonym of many is numerous
Explanation:
<u>Constantly and living</u>
A and D use "pursue" instead of "study", but I see no adjectives.