Yesterday, it jumped.
Yesterday, it didn't jump.
Yesterday, they sang Christmas carols.
Yesterday they didn't sing Christmas carols.
Yesterday, Rudolph drank orange juice.
Yesterday, Rudolph didn't drink orange juice.
Yesterday, it rang a bell.
Yesterday, it didn't ring a bell.
Yesterday, he got a present.
Yesterday, he didn't get a present.
Yesterday, Santa came.
Yesterday, Santa didn't come.
Yesterday, they worked.
Yesterday they didn't work.
Yesterday, he swam in the sea.
Yesterday, he didn't swim in the sea.
Yesterday, she danced.
Yesterday, she didn't dance.
Yesterday, Grinch smiled.
Yesterday, Grinch didn't smile.