[ Grammar and Sentence Structure ]
Identify the helping verb in the sentence: “The birds have been flying south for the winter.”
A. Have been
B. Flying
C. South
D. Winter
Select your answer:
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Tenses StructureKinds of SentencesDeterminers & QuantifiersPresent tense AffirmativeAdverb and Noun ClausesTOEFLGrammar, Conditional Sentences, VocabularyGrammar : can, could and be able toDependent ClausesGrammar - Punctuation of SentencesOther quiz:
Conjunction › ViewA: “I’m afraid of spiders.”
B: “___________ am I.”
A. too
B. so
C. either
D. neither
Grammar › View
Is he your neighbour? ………….
A. No, he wasn’t
B. No, he isn’t
C. No, he aren’t
D. No, he doesn’t