I REMEMBER ... HIM BEFORE.A. TO HAVE SEEN B. SAW C. TO SEE...

45. - 30 BAI TRAC NGHIEM VOI KEYS FOR 9 P
30 BAI TRAC NGHIEM VOI KEYS FOR 9 P

45. I remember ... him before.

A. to have seen B. saw C. to see D. seeing

A. you were doing B. did you do C. were you doing D. you doing