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

对于昨天你看我的时候，我在做的事应该是过去正在做的事，故要用过去进行时，
结构为be+doing，主语是第一人称，be用过去式was，故选A。