[ Grammar ]
I _____ I had seen that man before.
A. knew
B. know
C. has known
D. knowing

Random Topics:
Conditional Sentence 0, 1Few, a few, little, a littleDemonstrative PronounPast Simple and Past ContinuousParticipal PhrasesAcademic VocabularyClausesVerb Forms and PrepositionsPassive Voice in Past Simple TenseTimeOther quiz:
Modals › ViewHe ____ not be able to attend the meeting tomorrow; he has a doctor’s appointment.
A. might
B. could
C. would
D. can
Grammar › View
We’re good friends. We _______ each other for a long time.
A. know
B. have known
C. have been knowing
D. knew
Grammar › ViewBadr …………………. tailgate.
A. must
B. mustn’t
Gerunds and Modals › View
I enjoy ________ (do) nothing on weekends!
A. doing
B. to do
C. do
