It is a collective noun because it "collects" a number of "things" and makes them one
Answer:
blue
Explanation:
its a common known phrase to mean not very likely
once in a blue moon
Any sort of surgery which involves going inside the skull. Brain surgery qualifies but there are other types also.
Hopes this helps
Answer:
See below.
Explanation:
The sentence is written in passive voice.
Passive voice means that a subject is a recipient of a verb's action.
Most sentences written in passive voice has "by" used in it. (E.g. The ball was thrown by the pitcher.)
-hope it helps
B. I knew the rain falling lightly from the clouds would stop.