Question

Which of the following statements about irregular verbs is correct?

A. Each irregular verb is preceded by the word "to."
B. To form the past tense, an irregular verb needs a –d or –ed.
C. The rules about irregular verbs are simple and easy to learn.
D. To change tenses, an irregular verb has to change its spelling.

Answer 1

I think that it is D. to change tenses, an irregular verb has to change its splling