[ Present Perfect Tense ]
Make a question (present perfect tense ) ?
Doctor /pay/ the bill /
A. Have Doctor payed the bill ?
B. Has doctor paid the bill ?
C. Has the bill doctor paid ?
D. Have the bill doctor paid ?
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Pronunciation and VocabularyPassive and Active SentencesComparative AdverbsAdverb of Frequency and TensesAbstract NounsConjunctions and PronounsSubject Verb Agreement; Indefinite PronounsPast and Perfect TensesGrammar - to beModal AuxiliaryOther quiz:
Grammar › ViewPlastic ______ since the 19th century.
A. has used
B. was used
C. has been used
D. is used
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Singapore plays its part in World Water Day by promoting activities that _____________ its citizens to save water.
A. encourage
B. encourages
Grammar › ViewThe children __________ outside right now.
A. play
B. plays
C. are playing
D. have played
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What is the meaning of “noncommittal” in the context of a person’s response?
A. Very enthusiastic
B. Unwilling to make a decision or commitment
C. Strongly opposed
D. Completely detached