SHE DOESN’T REALIZE HOW SERIOUS HER HUSBAND’S OPERATION IS GOING TO...

77.She doesn’t realize how serious her husband’s operation is going to be.

A.She realizes that her husband’s operation is not going to be serious.

B.She doesn’t realize the serious operation her husband is going to have.

C.She realizes seriously that her husband’s going to have an operation.

D.Little does she realize how serious her husband’s operation is going to be.