Here is a simple worksheet in which students read the sntences and put the verb in the past continous. Many thanks to Mada for the template. There are other worksheets on that subject here:

what-were-you-doing-at-400-past-conctinuous-grammar-drills-picture-description-exercises_104092.doc

what were you doing at 4.00? past continuous

what-were-you-doing-at-400-past-continuous

Let's do English ESL general grammar practice. Here is a simple worksheet in which students read the sntences and put the verb in the past continous. Many thank…