[ 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:

Random Topics:
Auxiliary Verbs, if, unless and ModalSpeech TensesGrammar (want to/ need to/ have to)So or SuchPronouns of QuantityPreposition of TimeDegrees of AdjectivesGerunds + To InfinitiveInfinitive FormsOther quiz:
Grammar › ViewTrue of false:
Prepositions can be place before verbs.
_
A. TRUE
B. FALSE
Cardiology Services › View
The structure that prevents the backflow of blood in the heart is known as the____________.
A. septum
B. mediastinum
C. valve