[ Grammar ]
My brother ______ (drink) water ______ two hours.
A. My brother has drunk water for two hours.
B. My brother has drunk water since two hours.
C. My brother have drunk water for two hours.
D. My brother have drunk water since two hours.

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Identifying Sentence TypesIn/On/At + TimePast Perfect Tense and Past TenseActive and Passive Gerunds and InfinitivesSimple Present - WH QuestionsPossesive Pronouns and Modals of AbilityWho or WhomGerund and To InfinitiveGerunds as Objects of PrepositionsAdjectives and PronounsOther quiz:
Tenses › ViewHe ____ his homework before he went out.
A. has done
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C. did
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E. doing
Modals and Vocabulary › View
Despite the heavy rains, the sea remains placid.
A. Calm
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A. invite/ later made
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D. invited/already makes
Simple Past Tense › View
She didn’t …. writing for children’s television in 1992. She started writing for children’s television in 1991.
A. starts
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C. started
