--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

—I saw Mr.Smith in the office at ten yesterday morning.

—That's impossible.He ________ an English party with us then.

A.has　 B.had　C.was having　　 D.has had

When we got there, they ______ a meeting.

[    ]

A. were having　　B. was having　　C. are having　　D. had

—I called you at seven yesterday evening, but there was no answer.

—Oh, I am sorry, I _____________ dinner at that time in my friend’s home.

　 A. have　　　　　　 B. had　　　　　　 C. was having　　　　　 D. have had

--I called you yesterday evening,but there was no answer. 　

--Oh,I am sorry I　　 dinner at my friend’s house. 　

A.have 　　　　　　　　 　B.had 　　 　 C.was having 　　 　 　 D.have had