A clause is a group of words which contains a subject and a predicate. If a clause is used as a single part of speech, it is said to be dependent; other clauses axe independent.

I do not doubt (Independent or principal clause).

that you are honest.

(Dependent or subordinate clause, used as a noun; equivalent to your honesty).

We stood up and (Independent clause).

they took our seats. (Independent clause).

Noun clauses

That he is able (Subject, equivalent to his ability).

is well known.

Do you know

who he is?

(Direct object, equivalent to him).

This is

where I live. (Subjective complement, equivalent to my home).

The report that he is coming (In apposition with the subject).

surprises me.

I do not believe the report

that he is coming.

(In apposition with the object).

Adjective clauses

There is a horse that is kind. My brother, who is older than I, alent to older).

(Equivalent to kind) knows him better. (Equiv-

Adverbial clauses

I shall study when you study. (Time).

where you study. (Place).

if you study. (Condition).

because you study. (Cause).

as you study. (Manner.) I shall go in order that you may study. (Purpose.) I shall study as hard as you do. (Degree.) I shall study although you do not. (Concession.) He has studied birds so much that he knows something about them. (Result).