The past tense of "lie" is "lay" or “”lied” depending on the meaning.

In English, "was" and "were" are the past simple forms of the verb "be." They’re used to talk about situations, events, or states that happened in the past.

"Will" and "be going to" are both used to talk about the future in English. Will = predictions, promises, decisions made at the moment of speaking. Be going to = plans or intentions, predictions.

Prepositions of place help us describe where something or someone is located in relation to other things. These words, like in, on, at, under, next to, between, behind, and above, give us a better understanding of the position or location of objects and people.

We use "used to" in English to talk about habits, routines, or situations that happened regularly in the past but no longer happen now. This is helpful when we want to describe things we did frequently in the past but have since stopped doing.