[ Grammar ]
They ______ their classroom.
A. cleans
B. clean
C. is cleaning

Random Topics:
If- ConditionalIrregular verbsAdverbEmployment VocabularyNoun, Pronoun, Adjective, VerbProgressive TensesGerund - to Infinitive Quantifiers with NounsPreposition & GerundQuestion TagOther quiz:
Homophones › ViewThe boys locked ____________________ bikes with a chain.
A. There
B. Their
C. They are
D. They’re
Conditional and Mix Conditional Sentence › View
I and my fiance would have got married in Februari if ….
A. his parents have been in Indonesia
B. his parents are in Indonesia
C. his parents had been in Indonesia
D. his parents were in Indonesia
Modal Verbs › ViewYou ______________ take any photos in the museum. It’s not allowed
A. can
B. must
C. should
D. mustn’t
Active & Passive › View
Sara …………………………. her keys.
A. was lost
B. lost
