EDITING ESSAYS
484 Part Four • The Four Most Serious Errors
TENSE NEGATIVES
Past Perfect (cont.)
Past of HAVE (had)
+
not
+
past participle of base verb
Usually used for “if ” situations
If you had not left, you would have seen him.
If she/he had not left, she/he would have seen him.
If we had not left, we would have seen him.
If they had not left, they would have seen him.
QUESTIONS
Past of HAVE (had)
+
subject
+
past participle of base verb
Had I/you left before Gil arrived?
Had she/he left before Gil arrived?
Had we left before Gil arrived?
Had they left before Gil arrived?
Future Perfect
TIMELINE: a situation that
will be completed in the
future before another future
situation
PRESENT
PAST (now) FUTURE
graduation
moving
STATEMENTS
Will have
+
past participle of base verb
I/you will have graduated before I/you move.
She/he will have graduated before you move.
We will have graduated before you move.
They will have graduated before you move.
NEGATIVES
Will not have
+
past participle of base verb
I/you will not have graduated before I/you move.
She/he will not have graduated before you move.
We will not have graduated before you move.
They will not have graduated before you move.
QUESTIONS
Will
+
subject
+
have
+
past participle of base verb
Will I/you have graduated before I/you move?
Will she/he have graduated before you move?
Will we have graduated before you move?
Will they have graduated before you move?
ANK_47574_26_ch26_pp452-492 r5 ko.indd 484ANK_47574_26_ch26_pp452-492 r5 ko.indd 484 10/29/08 10:18:15 AM10/29/08 10:18:15 AM