The bird ... around the garden when the cat ... it.
- was hopping ... was attacking
- hopped ... attacked
- was hopping ... attacked
- hopped ... was attacked
The robber ... away when the policeman ... him.
- ran ... caught
- was running ... was catching
- ran ... was catching
- was running ... caught
The referee ... his whistle just as a football player ... close to the goal.
- blew ... got
- was blowing ... was getting
- blew ... was getting
- was blowing ... got
I don't know about you but I thought the party ... well until they ... .
- went ... arrived
- was going ... were arriving
- went ... were arriving
- was going ... arrived
Last week a terrible thing ... . I ... my wallet.
- happened ... lost
- was happening ... was losing
- happened ... was losing
- was happening ... lost
I ... in the queue when I ... I'd lost my bag.
- stood ... realised
- was standing ...was realising
- stood ... was realising
- was standing ... realised
What ... when you ... your leg ? I was playing tennis.
- did you do ... injured
- were you doing ... were injuring
- did you do ... were injuring
- were you doing ... injured
What ... when you ... your leg ? I went to hospital.
- did you do ... injured
- were you doing ... were injuring
- did you do ... were injuring
- were you doing ... injured
We ... in the train, watching the landscape, when suddenly we ... a terrible noise.
- sat ... heard
- were sitting ... were hearing
- sat ... were hearing
- were sitting ... heard
This time last year, we ... for exams
- studied
- were studying
- was studying
- have studied