Verbs

"lived in the mountains" is the complete predicate of the sentence.

Yes, "heard" is the past participle form of "hear" and is used in the present perfect tense. For example, "I have heard the news."

The verb of modern is modernise.
Other verbs are modernises, modernising and modernised.

Some example sentences are:
"We will modernise out offices".
"He modernises his house".
"We plan on modernising the building".
"We modernised the computers".

washed -- this verb is regular- just add "ed" to the stem to get the past participle.

Example sentence: My car has never been washed.

The past tense of "sting" is "stung" and the past participle is also "stung."

The word 'thence' is an adverb; modifying a verb as from a place or source previously mentioned (We drove to Vermont, thence to Maine.); as a consequence (the neighborhood is old wooden structures, thence combustible.)

Using "have" with the past participle of a verb forms the present perfect tense. This tense is used to indicate an action that was completed at some point in the past and has a connection to the present.

Source as in the point of which something begins is a noun because it is a "thing".

Source as in the action "to source something" is a verb.

A verb is a word that describes either an action (walk, run, etc), an occurrence (become, happen, etc) or state of being (stand, exist, etc).

Quit doesn't change in the past tense or for the past participle. Present and past tense are quit; the past participle is quit, as well.

The past tense of the verb "to quit" is "quit" or "quitted." Both forms are commonly used, depending on regional variations or personal preference.

Between isn't a verb and doesn't have a past or present form.

Yes it is a verb because a verb is a doing word, so there is some action involved therefore it is a verb.

Tense refers to when an action takes place (past, present, future), while aspect refers to how the action is viewed in terms of completion or duration (simple, continuous, perfect). Both tense and aspect are used to convey specific meanings in a sentence.

No.

This question is a past simple question. In past simple question the verb is actually in present/base form. It is the 'did' that shows us the question is a past question.

Why did you play with me - is correct

The verb form of the word "inquiry" is "inquire."

Subject is the unstated "you"; two verbs are "read" and "learn."

If used as an action, the word "long" is already a verb.
For example: "I long to feel your touch".
Some other verbs are longs, longing and longed.


Elongate is another verb if you are referring to making something longer.
Elongates, elongating and elongated are more, depending on the tense.

Lain is already the past participle of lie.

The past form of find is found.

Has thought.

Always is an adverb.