Open the brackets and fill in the gaps using the verb in the correct tense: Past Simple, Past Progressive or Past Perfect.
She
(to wash) the dishes by that time.
We
(to have) our English lesson from 9 to 10 yesterday.
They
(to spend) their holidays in Spain last year.
He
(to burn) himself when he was cooking dinner.
They
(to build) the cottage by 2004.

She had washed the dishes by that time. We were having our English lesson from 9 to 10 yesterday. They spent their holidays in Spain last year. He burnt himself when he was cooking dinner. They had built the cottage by 2004.