[ Tenses ]
I’m tired. I _____ the house since 9 this morning.
A. am cleaning
B. was cleaning
C. had been cleaning
D. have been cleaning

Random Topics:
Verb Tense, Pronouns and AntecedentsAdverbs and AdjectivesAdverbs and PhrasesSentence Adverbs & Third ConditionalTenses & AffixesComparison of Adjective and AdverbGrammar ( going to)Phrasal Verbs with up and downPhrasal Verb and ModalCountable Vs Uncountable NounsOther quiz:
Modals - Reported Speech - Conditionals › ViewI ________ you If you _________ me.
A. love / love
B. love /would love
C. loved/would love
D. had loved/ would have loved
Vocabulary › View
She has a different __________, and she follows her own rules and values. She does not care what others think of her.
A. way of life
B. standard of living
C. lifelong ambition
D. cost of living
Giving and Asking for Ability › ViewRakha : Can I help you bring your bag?
Rafif : . . . I can do it myself
A. Yes.
B. Sure.
C. Of course.
D. No, Thanks.
Past Tenses › View
A: “(you/go) out last night?”
B: “No, I was too tired.”
A. were you going
B. did you go
C. have you gone
D. had you gone
