[ Tenses ]
I’m tired. I _________ for 3 hours!
A. have studied
B. studied
C. have been studying
D. had been studying
Select your answer:

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Adjectives and PronounsGrammar: Adjectives & PrepositionsAuxiliary VerbsShould, Should not haveGRAMMAR - Could / Could notConditional and SubjunctivePresent and Past Simple PassiveFigurative Language VocabularyPast Simple, Past Continuous, Past Perfect, Past Perfect ContinuousLinking VerbOther quiz:
Parts of Speech › ViewMatch the underlined word to the correct part of speech.
‘The builders rebuilt the city.’
A. Noun
B. Pronoun
C. Adjective
D. Adverb
E. Verb
Infinitives and Gerunds › View
The teacher made us ___ our homework again.
A. redo
B. to redo
