He showed us the place where _____ his leg. 
he hurt
he have hurted
he had hurt

What _____ you opened the window? 
have you said before
had you said before
had you before said 

Yesterday I read an interesting article which my teacher _____ to me. 
had recommended
recommended
had recomment

I _____ a snake before that day. 
had not touched
did not touched
not had touch

Andy won the match although he _____ squash before.
had not playd
had not played
had not plaied

_____ to you before he called us?
Had he spoked
Had he spoken
He had spoken

Jim _____ another car because he had not noticed the red traffic light. 
has crashed into
had crashed into
crashed into

I worked on Saturday, so I _____ to the party the day before. 
had not gone
not had gone
had not went

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

_____ in that house before the Smiths bought it?
Had lived
Who had live
Who had lived