He ______ at the meeting, but his heart attack prevented him.

A.will speak                             B.is going to speak

C.had to speak                           D.was going to speak

He ______ at the meeting, but his heart attack prevented him.

   A. will speak                B. is going to speak 

   C. had to speak              D. was going to speak

He ______ at the meeting, but his heart attack prevented him.

   A. will speak                B. is going to speak 

   C. had to speak              D. was going to speak

He ______ at the meeting, but his heart attack prevented him.

A. will speak                 B. is going to speak                                         

C. had to speak                D. was going to speak

 He ______ at the meeting, but his heart attack prevented him.

A. will speak                 B. is going to speak                                          

C. had to speak                D. was going to speak