Question

Point out the subordinate clause from the sentence:

I know how good he was​

Answer 1

Answer:

A subordinate clause is a clause that cannot stand alone as a complete sentence; it merely complements a sentence's main clause, thereby adding to the whole unit of meaning. Because a subordinate clause is dependent upon a main clause to be meaningful, it is also referred to as a dependent clause.

Answer 2

Answer:

'I know how' is the subordinate clause.

Hope it helps :)