Dear Srinivas:

You wrote:

>i have got one query , could u plz help in this regared.
>Could u tell me what is the differance between HAD and HAS, when to use HAS and HAD, plz give me the detailed explanation for the same, and also inform abt the ” had been” nad only one word ” HAD ”
>
>
Has and Had are two different tenses of the verb To Have. Has is the present tense. It normally describes things that exist in the present. Had is the past tense. It describes things that existed or occurred in the past. Has is only used in the third person singular (he, she, it), other persons use Have. Had is used in all persons.

Today I have to mow the lawn.
Today he has to paint the room.
Yesterday I had to file my report.
Yesterday he had to buy the paint.

You really have a second question. Had been is the Past Perfect tense of the verb To Be. Remember, the verb To Have is also an auxiliary verb. Had been is used to describe a condition that happened before something in the past. For example, “Julius Caesar had been dead ten years before Augustus became emperor.” Augustus being made emperor happened in the past so the past tense is used. Julius Caesar’s death happened before that event, so the verb would normally go in the past perfect tense.

I hope this helps.