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 › ViewPUNCTUATION: Are the comma(s) in the right place(s) in the following sentence (if any)?
It can be beneficial to register for classes early, yet each student must wait his or her turn.
A. Yes
B. No
Reported Speech › View
Jack said, ‘He must be guilty!’
A. Jack said that he must have been guilty.
B. Jack said that he must have be guilty.
C. Jack said that he must has been guilty.
erroneous-
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
