[ Prepotitions ]
She is committed _______improving her Math results.
A. With
B. In
C. For
D. To

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Modals in the PastPresent Perfect and Simple Past TenseGrammar SuffixesIf- ConditionalConjunctions and Sequence ConnectorsActive and Passive voiceComparatives and ConjunctionsIF CLAUSEGrammar: Simple Past and Past ContinuousTenses (Present, Past, Future Forms)Other quiz:
Wh Questions › View________ are you today?
A. Who
B. What
C. How
D. Why
Conjunctions and Preposition › View
Sudden changes in water temperature can ________ mass killings of fish, plants, or amphibians.
A. come up
B. result in
C. dump into
D. thank to
