Which past?

Complete the pairs of sentences using was, were, had, or did. What is the difference between the sentences in each pair?

1.	When I arrived at the party they drinking beer.
	When I arrived at the party they drunk all the beer.

2.	Ginny said she making a banner for the demonstration.
	Ginny said she made a banner for the demonstration.

3.	They told me they hitch-hiking from London to Manchester.
	They told me they hitch-hiked from London to Manchester before.

4.	you learn any Spanish when you went to Barcelona?.
	you learnt any Spanish before you went to Barcelona?

5.	John Lennon write Power to the People?.
	Power to the People written by John Lennon?