Răspuns :

1 [...] Were having...

2 [...] used to work...

3 Did you arrive...

4 [...] travelled...

5 [...] gave... came...

6 [...] go...

7 [...] closed...set...left

8 I walked...

9 Did Amond attend...

10 Amy was sitting...were playing

11 Billy had...

12 [...] socialise...

sorry if there's something wrong

were having

used to work

did you arrive

had travelled

was giving , came

go

closed , set , left

walked

Did Arnold attend

sat , were playing

had

socialise