Past Perfect Tense

had finish

had finished

to had finish

came

come

to come

had known

had know

had to known

She had passed all the exams by last Tuesday

He had passed all the exams by last Tuesday

She had pass all the exams by last Tuesday

Have you bought the flowers before the party yesterday?

Had you bought the flowers before the party yesterday?

Have had you bought the flowers before the party yesterday?

have had

had repaired

have repaired

go

had gone

went

He had watched TV before his parents come

He has watched TV before his parents came

He had watched TV before his parents came

You had leave the hotel by our arrival yesterday

You hadnt left the hotel by our arrival yesterday

You hadnt leave the hotel by our arrival yesterday

The boys had played two games of chess by six o’clock yesterday. 

The boys had play two games of chess by six o’clock yesterday. 

The boys played two games of chess by six o’clock yesterday. 

She hadn’t prepared all the documents by four o’clock yesterday. 

She hadn’t prepare all the documents by four o’clock yesterday. 

She hasn’t prepared all the documents by four o’clock yesterday. 

When Jack came to school, the lesson had already begun

When Jack came to school, the lesson begun

When Jack had came to school, the lesson had begun