[ Grammar ]
What is the helping verb in the sentence: “She has been studying all night.”
A. She
B. has been
C. been studying
Select your answer:
Random Topics:
Although / DespiteIndefinite and Intensive NounGerund NounSentences Function and StructurePresent Perfect Negative and InterrogativePast and Present TensesTransition WordsPast TensesDirect and Indirect SpeechPast Continuous vs Past SimpleOther quiz:
Present Tenses › ViewChoose the correct form of the verb: She ___________ a book at the moment. (present continuous)
A. will read
B. read
C. reads
D. is reading
Vocabulary › View
________ is the science of flight.
A. Acrobatics
B. Mathematics
C. Aeronautics
D. Physics