Topics: Passive Voice - Mixed Tenses
The accident __ by the police.
A. is investigating
B. was investigating
C. is being investigated
D. investigated
Select your answer:

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Simple Present and Present Continuous TenseGrammar-Present Continuous-Sentence MakingSuffixes and TensesModals and Past ModalsRun-On SentencesAlthough, Though, In spite of, DespiteMust / must notPast Tense & Past Continuous TenseVocabulary & Phrasal VerbInfinitive GerundOther quiz:
Subject Verb Agreement › ViewMeasles ______ an infectious disease.
A. are
B. is
Grammar › View
The speech must be _____ further for the listeners to grasp the concept.
A. simply
B. simplify
C. simplified
D. simplifying
