English: English Grammar Introduction

Phrase: A group of words which makes meaning but not completely meaning is a phrase.
       Eg: in the sky, on account of the festival

Clause: A clause a group of words which forms a part of a sentence and has a subject a verb.
       Eg:
            1) If you consult the principal
                     S      V
            2) As she was sick yesterday
                      S    V
            3) When she called me up yesterday
                           S     V
Sentence: A group of words which makes complete meaning is a sentence.
       Note: A sentence in English always ends in a full stop(.), a question mark(?) or an exclamation mark(!).
       Eg:
            1) I am a post graduate in English.

            2) Why did you postponed the meeting?

            3) Please help me in this matter.

            4) How beautiful a rainbow looks!