Question

necessary/no/are/there/much/is/sleep/about/rules/how (b) adult/average/sleeps/the/minutes/7/20/hours/for

(c) in/difficulty/some/has/time/everyone/at/sleeping

(d) miss/if/couple/a/you/sleep,/of/hours/done/is/harm/no/of

(e) day/next/may/tired/feel/day/and/irritable/you awake/pain/people/in/keep/illness/also/can rearrange
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Answer 1

1:Is there no necessary rules about how much sleep is necessary?

B:7 hours 20 minutes for adults average sleeps

C: Everyone has some difficulty in sleeping at time.

D: if you miss a couple hours of done sleep is no harm.

E: In illness people may feel tired, pain and irritable can also keep you awake.

Explanation:

I am not sure about the 5th one but the left answers are correct and i hope that the answers will help you ;)

and please mark my answer as brainlist....