UNIT 4 CHOOSE THE CORRECT WORD ( A , B , C OR D ) TO COMPLETE THE SENT...

14. “ I must go to the school library now” John said. (2)

A. John said he had to go to the school library now.

B. John said he had to go to the school library then.

C. John said he must go to the school library now.

D. John said he must go to the school library then.