WHAT WOULD YOU DO, IF YOU_________A UFO

20. - DE TUYEN SINH LOP 10 MON ANH VA DAP AN
DE TUYEN SINH LOP 10 MON ANH VA DAP AN
20. What would you do, if you_________a UFO? A. see B. saw C. would see D. had seenIII- Identify the underlined word/ phrase (A or B,C,D) that needs correcting to become an exactone. (0,2)