[ Grammar ]
William is my best friend. I _______________ him for years.
A. have been knowing
B. have known
C. am knowing
D. have been known
Select your answer:
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Past ParticipleModal Verbs - ObligationModal Auxiliaries and Similar ExpressionsGrammar & TensesPassive Voice Active VoicePreposition and ConjunctionSpellingModal Verbs in Emergency SituationsPronunciation and VocabularyTimeOther quiz:
Modals of Necessity and Suggestion › ViewChoose the correct sentence:
A. You can’t travel by subway late at night. There are no trains after midnight.
B. You shouldn’t travel by subway late at night. There are no trains after midnight.
C. You must not travel by subway late at night. There are no trains after midnight.
D. You don’t have to travel by subway late at night. There are no trains after midnight.
Grammar › View
You can ________ use your textbook or surf the Internet to find the answers.
A. either
B. neither