[ Grammar ]
Natalie helped tidy up the living room while Angeline ____________ her bedroom.
A. clean
B. will clean
C. was cleaning
D. have cleaning

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Comparison & Modal Verbs in Passive VoicePast Simple, Past Continuous, Past Perfect3rd Person SingularNouns, Pronouns, Antecedents, and Singular and PluralConditional Sentence Type 0-3Irregular Plural NounsKinds of SentencesPresent Simple or Present ContinuousPassive Voice Active VoiceSuperlative AdjectivesOther quiz:
Active-Passive Voices › ViewThis box contains twelve coins.
A. Twelve coins are contained by this box.
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Grammar › View
Frank is busy. He ___________his room.
A. cleans
B. is cleaning
C. cleaned
