LINDA USED TO ________ MORNING EXERCISE WHEN SHE GOT UP EARLY.A. D...

11. - DE KT 1 TIET LAN 3 MODE 2 CO DAP AN
DE KT 1 TIET LAN 3 MODE 2 CO DAP AN
11. Linda used to ________ morning exercise when she got up early.A. did B. does C. doing D. do