Answer:
5. Fifteen kilometers <em><u>is</u></em> a nice distance to ski in an afternoon.
6. Analyzing sentences for grammatical purposes <em><u>is</u></em> even better than watching paint dry.
7. Economics <em><u>is</u></em> almost as fascinating as accounting.
Explanation:
The use of "is" or "are" depends majorly on the condition of the noun involved. This means that if the noun is singular, we use "is" while for plural nouns, we use "are".
In the given sentences, "is" and "are" are used as follows-
5. In this sentence, the distance "fifteen kilometers" is taken as a single unit even though the word "kilometers" is in the plural state. Thus, the helping verb will be "is".
6. Here, the verb "analyzing" is taken as a gerund, thereby functioning as a noun. And so, the helping verb used will be "is".
7. Similarly, this sentence contains the noun "economics" which is a branch of study and thereby taken as a singular noun. Thus, the verb will be "is".
Thus, in all three sentences, the helping verb used will be "is".
1.<span>They were ashamed and needed to create something.
2.</span><span>to become the sun and the moon</span>
(A.) because the traveler speaks in this poem as if this is something he hasn't stumbled on but a story that he knows and it would be surprising if he had happened upon the broken statue on his own.
I think Marry Warren lied so Elizabeth would believe her and wouldn't think she was crazy.
The Federal Reserve would have to increase the discount rate and decrease the reserve requirement to be able to increase the money supply. As actions by the Fed can affect the economy, any monetary policy changes may make it difficult for a business to retain employees.
