Past Simple Past Progressive

Past Simple
She planted roses yesterday.
+
-
?
She did not plant roses yesterday.
Did she plant roses yesterday?
Yes, she did.
No, she did not.

Past Progressive
She was planting roses when he came .
+
-
?
She was not planting roses when he came.
Was she planting roses when he came?
Yes, she was.
No, she was not.

Past Simple

Past Progressive

We use the past progressive:

Answer key