The past progressive tense of "cleared" is "was clearing" or "were clearing," depending on the subject. For example: "I was clearing the table" or "They were clearing the path."

what is special clearing

inventory clearing

Ah, yes, the fog is clearing even now...

Why are the loggers clearing this part of the forest?

We could have a picnic in that clearing.

There is one actual purpose of a clearing house. A clearing house stands between two clearing firms and reduces the risk of a clearing firm failing to honor its trade settlement obligations.