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

Random Topics:
Definite ArticlesQuestion WordsAdverb PhrasesTenses UsageSynonymsComparatives and Past Perfect TenseProgressive Verb TensesFamily VocabularyGrammar of Future PlansModal and Relative PhrasesOther quiz:
Past form of Modals › ViewHis parents complained about his absence from school. It’s wrong of him not to tell them about that
A. He should have told his parents about his absence from school.
B. He might have told his parents about his absence from school.
C. He must have told his parents about his absence from school.
D. He can have told his parents about his absence from school.
Simple Present Tense › View
Manuel __________ his teeth in the morning.
A. brush
B. brushes
C. brushed
D. brushing
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
