[ Preposition after some Verbs ]
They discussed _______ many important questions during the meeting.
A. to
B. on
C. no preposition
D. for

Random Topics:
Preposition and AdjectiveGrammar and Structure1st and 2nd ConditionalsGrammar - some / anyAdjectivesPast and Past ContinuousWould/would like - affirmative/negativeArticlesGerunds and InfitinitivesDemonstrative Pronouns and Verb TensesOther quiz:
Adverbial Clauses › ViewBy the time I left my apartment this morning, someone looked for me.
A. left
B. this morning
C. someone
D. looked for
a, an, the, Zero Article › View
Which article correctly completes each sentence?
Ranita was _____ unexpected guest.
A. A
B. An
C. The