I don’t think you need a comma after old
This would be an internal conflict. Also known as a Person Vs Self conflict.
Answer:
It tells you that it is a base and not an acid
Explanation:
Answer:
d. sings
Explanation:
He is third person singular. Therefore, to form the third person singular form of the verb sing, add an -s.
sing ⇒ sings
Hope this helps. :)