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What were you doing yesterday at the mall?

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We had cleaned our bedrooms by the time mom got home at 8 p.m.

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My sister was cleaning the house because her dog had spilled some water.

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Last friday I went to the office by train.

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Did Martha cook all that food for the party?

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I sent her a message but she had gone out of the house.

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Marco and Jenny weren't watching the kids at the park.

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I didn't do my homework because my dog had eaten my books the day before.

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Last saturday I was in my house with my family. My brothers were playing in the computer; my mom and I talked for hours about everything.