[ Grammar ]
– Why are you out of breath?
– Because ______________up the stairs from the bottom floor.
A. I’ve just run
B. I’ve just been running
C. I’ve just ran
Random Topics:
too / enoughAbilityPresent Perfect vs Past SimpleLexico and GrammarAdjective or AdverbArticles and DemonstrativesVerbal TensesDefinite and Indefinite ArticlesPast TensePresent or Past TensesOther quiz:
Grammar & Vocabulary › ViewPlease be quiet. The baby is ___.
A. slept
B. sleeping
C. sleeps
Present Perfect › View
George ___________ never eaten sushi.
A. have
B. has
C. been
D. did