[ 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:
Prepositions › ViewMy apartment is ___ the fifth floor.
a. in
b. on
c. at
Will or Going to › View
A: I forgot my wallet. I don’t have any money.
B: Don’t worry. I ___________ you some. (lend)
A. will lend
B. am going to lend you
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
