YOU MUST __________ VEGETABLES CAREFULLY.A. WASH B. WASHES C. WASH...

14. - KT 15'''' DAP AN MA TRAN E7 2009 2010
KT 15'''' DAP AN MA TRAN E7 2009 2010

14. You must __________ vegetables carefully.

a. wash

b. washes

c. washing

d. washed