Part A:what is the meaning of "couched" as it is used in paragraph 3

Having to stay in one place

Explanation:

Hope this helped and I could really used brainliest

modal adverbs are used to modify specific verbs that consist of a linking verb (verb of being) and sometimes another verb. examples of modal verbs include can, could, may, might, must, shall, should, will and would.

modal auxiliary. an auxiliary verb characteristically used with other verbs to express mood, aspect, or tense. in english, the most common modal auxiliaries are can, could, may, might, must, ought, shall, should, will, and would. also called modal .

demonstrative is te word i think