Why _____ you out of breath? I ________ for 2 hours now ( to be / to run )
A. are / have run
B. were / have been running
C. are / have been running
D. am being / was running

Random Topics:
Grammar - Present PerfectTenses and Time MarkersPresent simple, Present continuous, Singular, PluralVOCAB & GRAMMARFuture Tense VerbModals for Necessity and SuggestionsAuxiliary WordsModal Verbs - ObligationGrammar PhrasesCountable & Uncountable NounsOther quiz:
Tenses › ViewWhat is the main use of Type 0 conditionals?
A. To talk about hypothetical situations in the past
B. To describe universal truths or general facts
C. To discuss possible future events and their likely outcomes
D. To imagine situations that are contrary to the present reality
Simple Verb Tenses › View
Identify the verb form in the sentence: We _____ vegetables at the grocery store an hour ago.
A. buy
B. bought
C. brought
D. buying
Article › ViewWhich article should be used before the word ‘elephant’ in this sentence: ‘I saw ___ elephant at the zoo.’
A. some
B. a
C. an
D. the
Modals › View
Choose the best modal to complete this sentence:
You ___ get some of my oslo papers. I bought a lot of them yesterday.
A. can
B. must
C. may
D. should
