WE MUST _____ THE AMOUNT OF WATER OUR FAMILY USES EVERYDAY .A. LOW...

53. - CAU HOI ON TAP HK 2 TIENG ANH 9
Tiếng Anh CAU HOI ON TAP HK 2 TIENG ANH 9
53. We must _____ the amount of water our family uses everyday .A. lower B. reduce C. lessen D. cut down