Grammar: Времена группы Perfect Active и Passive
Perfect Passive
Passive
|
Present Perfect |
The book has been sold. It has not been sold. Has it been sold? What has been sold? Why has it been sold? |
|
Past Perfect |
The book had been sold. It had not been sold. Had it been sold? What had been sold? Why had it been sold? |
|
Future Perfect |
The book will have been sold. It will not have been sold. Will it have been sold? What will have been sold? Why will it have been sold? |