Past Continuous Positive and Negative
Try making the past continuous (or past progressive) tense - this exercise includes the positive and negative forms.
Click here to review how to make the past continuous.
Click here to download this exercise in PDF (with answers)
Try some more exercises about the past continuous here:
If you want to learn more about the tenses, especially about how to use them when you're speaking, you could try my video course, Terrific Tenses, which is part of Perfect English Grammar Plus.