We could not send you a postcard because we _____ our address book.
have forgotten
had forgotted
had forgotten

I _____ the key that he had given to me. 
lost
losted
had lost

She put on the red dress, which she _____ for ages. 
has not worn
not had worn
had not worn

_____ your homework before you went to the cinema? 
Had you finished
Did you finished
You had finished

I _____ downstairs because I had heard a noise
go
had gone 
went

When they came home, Sue _____ dinner already. 
has cooked
had cooked
had cooking

Why _____ the bathroom before you bathed the dog? 
had you cleaned
you had cleaned
had you clean 

The waiter served something that we _____.
have not ordered
had not ordered
not had ordered

Had she found a place to stay when she ____ to Boston? 
will go
went
go

His mother was angry because he ____ her with the shopping. 
have not helped
not had helped
had not helped