IF I _____ ABOUT IT EARLIER, I WOULD HAVE TOLD YOU. IF I _____ A...

7. - TONG HOP BAI TAP VE TU LUAN TONG HOP BAI TAP VE TU LUAN 7. - TONG HOP BAI TAP VE TU LUAN TONG HOP BAI TAP VE TU LUAN
TONG HOP BAI TAP VE TU LUAN TONG HOP BAI TAP VE TU LUAN

7.

If I _____ about it earlier, I would have told you.

A. knew

B. would have known C. would know

D. had known