[ Grammar ]
_______ has been shown to cause floods and drought
A. Chemist
B. Power
C. Deforestation
D. Solution

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Definite ArticlesQuestion WordsAdverb PhrasesTenses UsageSynonymsComparatives and Past Perfect TenseProgressive Verb TensesFamily VocabularyGrammar of Future PlansModal and Relative PhrasesOther quiz:
Simple and Compound Sentences › ViewThe pizza looks delicious and nutritious.
A. Simple
B. Compound
Grammar › View
…………………………….. a live sporting event is exciting.
A. Attends
B. Attend
C. Attending
D. Attended
