Question

—I went to see you yesterday evening. But you weren’t in. Where were you then？
—I_____ a walk by the lake with my husband．

A．was having

B．am having

C．have had

D．have

Answer 1

A

對于昨天你看我的時候，我在做的事應該是過去正在做的事，故要用過去進行時，
結構為be+doing，主語是第一人稱，be用過去式was，故選A。