Formula, Structure, and Rules of Past Perfect Tenses

Formula, Structure, and Rules of Past Perfect Tenses

Formula:

Subject + Had /Had + not + 3rd form of verb + object

Examples:

  1. I had lost my cellphone.
   SubjectVerbObject
ILostCellphone

2.  He had not earned a money.

   SubjectVerbObject
HeEarned Money

3. They had not moved to new location.

   SubjectVerbObject
TheyMovedNew location

4. He had writing a letter.

   SubjectVerbObject
HeWritingLetter

5. She had cooked some food.

   SubjectVerbObject
SheCookedFood