At the end of the day?

[Stupy]

English Language Proficiency Tests, Advanced Level

ESL/EFL Test #74 "At the End of the Day (3)", question 1

Without offending the ......... of your host, you could also say:

(a) hostelry
(b) hospital
(c) hospitable
(d) hospitality

English Language Proficiency Tests, Advanced Level

ESL/EFL Test #74 "At the End of the Day (3)", answer 1

Without offending the hospitality of your host, you could also say:

Correct answer: (d) hospitality
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In the phrase, "the news of the day", what is the part of speech, "the day". I know it is a noun and that it is a prepositional phrase but does the noun have a modifying descriptor?

[Mister Micawber]

Which noun?
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Native English teacher at Mister Micawber's