[ Perfect Tenses and Vocabulary ]
How long have you…………Carla?
A. know
B. knew
C. known

Random Topics:
Indefinite ArticlePresent Perfect Simple and ContinuousPresent ContinuousPresent Simple: affirmative, negative, interrogativeRelative Clauses PronounsPassive ModalsVerb Patterns / IngMesopotamia VocabularyVerb + PrepositionQuantifierOther quiz:
Grammar › ViewSimple future.
A. There will be robots at home.
B. There won’t be new cars.
C. There won’t be new travels.
Modals › View
Imagine this: Noah, Benjamin, and Daniel are having a friendly race. Noah boasts, ‘I ____ run five kilometers much quicker now.’
A. could
B. can
C. will be able to
Grammar › ViewThe kids really ___________their new art teacher.
A. respect
B. break
C. rule
Grammar › View
I …slept in bed
A. Is
B. Are
C. Have
D. Has
