Answer:
The present continuous and past continuous tenses (also called present progressive and past progressive) are used when we are describing actions that continue for a period of time in the present or in the past.
The past progressive tense is used to describe an ongoing activity in the past. For example:
- John was baking a cake.
- They were painting the fence.
Often, the past progressive tense is used to set the scene for another action. For example:
- John was baking a cake when the storm started.
- They were painting the fence while I was cutting the grass.
The past progressive tense is also known as the "past continuous tense" or the "past continuing tense".
