It corresponds to the English past-continuous tense. Read More Here
In English, the equivalent tense is the continuous past or the structure used to.... Here are some examples of the tense in English:
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- I was listening to some music.
- My parents were watching television.
- I used to play football when I was younger.
English has three different, common ways to indicate the imperfect: the past progressive ("was speaking") to show that a single action continued, the "used to" construction to show that a series of separate actions continued, and the simple past, used particularly with verbs that show state of mind or body ("was," "thought," etc.) as ongoing in the past.
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