He .......this science for 3 years. (study) A. have been ... | GrammarQuiz.net

Topics: Present Perfect Continuous Tense

He …….this science for 3 years. (study)

A. have been studying

B. has been studying

C. has studied

D. is studying

Select your answer:

Random Topics:

Pre-intermediate First Conditional & Future Tenses Grammar - Present Perfect Verb & Grammar Adverbs and Adverbial Phrases Vocabulary and Prepositions Passive Voice Gerund Direct-Indirect Speech Perfect Tense

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The shop ___ be opened tomorrow.

A. Is

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