[ Grammar ]
They have cleaned the windows…
A. have they?
B. didn’t they?
C. haven’t they?
D. hadn’t they?

Random Topics:
Definite pronouns (Subject, Object, Reflexive)Will or Going toAntonymsFuture Time and TensesIELTS GrammarModals and PhrasesConditional Sentences Type 1Western Europe CountriesInfinitive and GerundsPersonal & Possessive PronounsOther quiz:
Participle & Appositive › ViewBetta saw the boat …….
A. Sunk
B. Sinking
C. Sank
D. Sinken
Question Tag › View
Mr. Joe doesn’t speak English well, ___________________?
A. is he
B. isn’t he
C. does he
D. doesn’t he
Functional Sentence Types › ViewWhat type of sentence is ‘Clean your room’?
A. Imperative
B. Exclamatory
C. Interrogative
D. Declarative
Passive Voice & Tenses › View
They (make) _________ five films since they left college.
A. had made
B. have maked
C. have made
D. made
