You mustn't (A) to drive (B) a car if (C) you don't have (D) a driving licence
Question Mark the letter A, B, C, or D to indicate the underlined part that needs correction
You mustn't (A) to drive (B) a car if (C) you don't have (D) a driving licence.
A. mustn't
B. to drive
C. if
D. don't have