Past perfect continuous

INTRODUCTION
In this Lesson we are going to learn  about the Past  Perfect Continuous Tense,
 * What it is and
 * its fuction in the overrall process of communication in the English Langue.

Lesson Content
The past prefect continuous tense is formed by putting had been before the -ing verb form. It is used to indicate a past, ongoing action completed before some other past action. Examples:
 * Sister Abi had been working at the clinic before she was transferred to Tamale.
 * Mama had not been doing her assignment so she failed the course.

Abibata031 17:17, 28 February 2007 (CET)