must all be Hello, Everyone To be really happy and really safe, one ought to have at least two or three hobbies, and they must all be real/ I wonder why all( a noun) is put behind must ? Thanks in advance
Aug 7, 2014 8:04 AM
Answers · 3
"All" can work as an adjective, a noun, a pronoun or an adverb. So, which one do you think it is? :)
August 7, 2014
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