[ Question Tags ]
Jack and Jill have cleaned their room, __________________?
A. did he
B. have you
C. haven’t they
D. didn’t we

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Simple Present ProgressiveRelative Pronoun/AdverbsGrammar - Present Perfect TenseArticles & QuantifiersTOEIC GrammarWould rather/ would prefer/ would likeDirect Object and Indirect ObjectVerbal CommunicationMixed GrammarActive & Passive VoiceOther quiz:
Present Perfect Simple vs Continuous › ViewShe __________ (not start) her new job yet.
A. has not started
B. has not been starting
Vocabulary & Grammar › View
The first city………the Summer Olympics twice was Paris, France.
A. Choosing
B. Choose
C. To be choosing
D. To choose