Could I use Double contractions don't it sound Strange if use them in Informal speech like I'll've, They'd've, Could'nt've etc​

well i think its sound weird though

Explanation:

Contractions, which are sometimes called 'short forms', commonly combine a pronoun or noun and a verb, or a verb and not, in a shorter form. Contractions are usually not appropriate in formal writing.

an expression designed to call something to mind without mentioning it explicitly; an indirect or passing reference.

the author is intending to draw attention to the plight of refugees, editorial and biography support this. both workpieces make the reader empathize with enrique as well as with the other young migrants from central america. the writer, however, is using a different approach to each text.

the editorial includes strong words to persuade readers. he is trying hard to convince readers in the us to change its refugee approach.

the biography relies on narrative techniques and figurative language which the writer uses wisely in the setting, characterization, and personification to educate readers on the topic.