IT WAS NOT UNTIL HIS FATHER CAME HOME THAT THE BOY______UP THE HOU...

16. - 3 DE THI TU LUAN HK II LOP 10 NAM 2012
3 DE THI TU LUAN HK II LOP 10 NAM 2012
16. It was not until his father came home that the boy______up the house. (verb tense: clean)