You can use IN along with the word tolerance. The word will become intolerance.
No, the word "when" is not a preposition. It is an adverb or a conjunction used to indicate time or a condition.
The word " I " is not a preposition, it is a pronoun.
Yes. Because can be used as a preposition.
No. It is a coordinating conjunction. It can rarely be a noun. It cannot be used as a preposition.
No, the word "early" is an adverb, not a preposition. It is used to describe the timing of an action or event.
The word "a" is never used as a preposition. It may be used as part of a prepositional phrase. However, the word "at" is a preposition, indicating location or time.
It is almost always used as a preposition.
Yes, you can use the word but as a preposition. It is a preposition the same as about, by, for, and than.
No, it is not a preposition. Why can be an adverb, conjunction, interjection, and possibly a noun, but not a preposition.
No, the word "forget" is not a preposition. It is a verb used to describe the action of not remembering something.
Cannot be used as a preposition, but can be used as a verb or interjection
No, it is not a preposition. The word even is an adjective or adverb.