[ Grammar ]
Fili and Felix clean the school.
A. Fili and Felix cleaned the school.
B. The school is cleaned by Fili and Felix.
C. The school are cleaned by Fili and Felix.

Random Topics:
TensesModal VerbsIELTS VocabularyAlong & AgainstClause Markers TOEFL GrammarConjunctions & PrepositionsAlthough, Though, In spite of, DespiteGrammar ClausesGerundIf ConditionalsOther quiz:
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A. Is
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Verb Agreement › View
All of the team (has/have) completed their tasks.
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