[ Dependent Preposition ]
He made an insightful comment ____ the state of the economy during the debate.
A. on
B. at
C. with
D. for

Random Topics:
PhrasesAdverb of MannerWish clauseModal Verbs and ConjuctionsConjunction and PunctuationHow much or How many?The First Conditional SentenceVerb-ing or to VerbModals of AdviceDependent ClausesOther quiz:
Grammar › ViewYou should protect yourself _ _ _ _ _ _ catching cold in winter.
A. From
B. Of
C. For
D. At
Grammar › View
If only he … here now. He’d know what to do.
A. would be
B. were
C. wasn’t
Vocabulary › Viewerroneous-
A. incorrect, containing mistakes
B. to make use of, develop; to make improper use of for personal profit
C. made or delivered on the spur of the moment
D. to make imperfect, damage, harm
Grammar › View
“_______________ does this dress cost?” “Twenty-five dollars.”
A. How much
B. How many
C. How far
D. How long