. "OUR BUSINESS IS ..." -"REALLY

22) - LT TỐT NGHIỆP ANH 2010 SỐ 3
Tiếng Anh LT TỐT NGHIỆP ANH 2010 SỐ 3

22). "Our business is ..." -"Really? Now we have to make a report on it."

A). doing

B). done

C). made

D). making