Had it been possible, I would have gone to attend Monica in the hospital, but I  fully occupied last month.
#101541
A
had been
B
was
C
am
D
have been
推荐题目
I first met John at my sister’s wedding. He ____ with the bridegroom at the time.
#100985
A
talked
B
had talked
C
had been talking
D
was talking
Have you seen my dog? I _________ for it and still haven’t found it. 
#103475
A
looked
B
was looking
C
have been looking
D
had been looking
What do you think the children______when we get home?
#103924
A
will do    
B
are going to do
C
will be doing    
D
are doing