Question

building your vocabulary allows you to:

a. express yourself better.

b. decode secret messages.

c. find spelling mistakes.

d. sound out words.

Explanation:

Building vocabulary means having a wider range of words to use. A larger vocabulary helps in conveying thoughts, ideas, and feelings more effectively, which is expressing oneself better. Decoding secret messages (B) is not related to general vocabulary building. Finding spelling mistakes (C) is about spelling skills, not vocabulary. Sounding out words (D) is a phonics - related skill for reading, not vocabulary. So the correct option is A.

Answer:

A. express yourself better.