[ Grammar ]
India has also contricuted a lot ____ scientific research, such as in math and medicine.
A. of
B. to
C. in
D. for
Select your answer:

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Subject Verb Agreement & Subjunctive MoodVocabulary and IdiomsPassive with ModalsOn, At, ByFirst ConditionalsTenses and Sentence CompletionSimple and Past TensesConjunction and PunctuationIn/On/At + TimeIdentifying Sentence TypesOther quiz:
Grammar › ViewTransform ‘The song was sung by the choir’ into active voice.
A. The choir will sing the song.
B. The song is sung by the choir.
C. The choir sang the song.
D. The song was sung by the choir members.
Prepositions › View
What are the main ingredients ______ this casserole?
A. About
B. To
C. Of
