The past continuous tense describes actions that were ongoing at a specific time in the past.

The structure of the past continuous tense is "was/were + past participle."

The sentence "She was reading a book when I arrived" is in the past continuous tense.

Past continuous is used for two completed actions happening one after the other in the past.

The question form of the past continuous is "Was/Were + subject + verb-ing?"

In the sentence "They were watching TV while eating dinner," both actions are in the past continuous tense.

We use the past continuous to describe a background action interrupted by another action in the past.

"Were you studied for the test at 8 PM yesterday?" is a correct sentence in the past continuous tense.

The past continuous can express actions happening simultaneously in the past.

The past continuous is never used to indicate temporary situations in the past.