JACK IS SURE THAT THE NEWS _____ TRUE

28. - 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

28.

Jack is sure that the news _____ true.

A. may not have been

B. can’t be

C. can’t have been

D. might not be