[ 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:
Grammar › ViewLast night while I _____ my favorite TV show the lights suddenly wen out.
A. watched
B. was watching
C. am watching
D. watch
Adverb Clauses › View
We decided not to go to the beach __________ it was raining too hard.
A. if
B. since
C. after
D. until
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
