. They have been studying for three hours. A. Present ... | GrammarQuiz.Net

[ Tenses ]

. They have been studying for three hours.

A. Present Perfect Tense

B. Present Perfect Continuous Tense

C. Past Continuous Tense

D. Future Perfect Tense

Select your answer:

Random Topics:

Present Simple, Present Continuous or Present Perfect Moods of Grammar Collective Nouns Past Progressive Tense Connectors Types of Sentences Wh- Questions Present Simple Tense Adjectives & Prepositions Modals and Semi-Modals Gerunds and Tenses

Other quiz:

Grammar › View

John___________ in the library this morning.

A. Is study
B. Studying
C. Is studying
D. Are studying

Grammar › View

_______ he go to school last Monday?

A. Did

B. Do

C. Were

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