______ WE DO, OUR COLD WILL LAST FOR A FEW DAYS AND THEN DISAPPEAR....

7. - DE KIEM TRA HOC KI 2 LICH SU
DE KIEM TRA HOC KI 2 LICH SU

7. ______ we do, our cold will last for a few days and then disappear.

A. How much B. Whenever C. Whatever D. Who