[ Past Tenses ]
We were good friends. We _______ each other for years.
A. had been knowing
B. had known
C. knew
D. was knowing
Select your answer:

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VocabularyGrammar - Countable/ UncountableSo, Such, Many, MuchGrammar - direct/indirect objectsTenses and FoodModals for DeductionPresent, Past and Future TensesPreference & Future Tense1st & 2nd ConditionalsAdverb & Compound SentencesOther quiz:
Verb Ability › ViewChoose the correct sentence using ‘could’ to express past ability.
A. She can sing beautifully when she was younger.
B. She could sing beautifully when she was younger.
C. She is able to sing beautifully when she was younger.
D. She will be able to sing beautifully when she was younger.
Grammar › View
They have been arguing_________?
A. yesterday
B. already
C. since yesterday
