[ Grammar ]
In my opinion, what makes people happy is hard ………. tell.
A. for
B. from
C. in
D. to

Random Topics:
Grammar ClausesThere is or There areVerb FormsIdentifying TensesExpressing Obligation and ModalsGerund, Infinitive, Bare VerbComparative - SuperlativeWish, Unless, If sentenceModals for Ability, Possibility and PermissionDescriptionsOther quiz:
Grammar › ViewHe said he would contact me, but he _______ phoned _______wrote.
A. either…or
B. neither…nor
Some vs. Any › View
The music’s not very good. _____ should change it. Let’s get some action here.
. somebody
b.anybody
c. nobody
d. someone