fix(curriculum): correct typos in grammar explanations (freeCodeCamp#66746)

Author: amish-pratap-singh-1

curriculum/challenges/english/blocks/es-a1-learn-contact-information-and-spelling/6939aba64ef7835b338fd665.md

@@ -10,7 +10,7 @@ lang: es
 
 # --description--
 
-Do you remember verbs are conjugated according to the person they are refering to? If not, now you do!
+Do you remember verbs are conjugated according to the person they are referring to? If not, now you do!
 
 A couple of tasks ago, you learned how to use the verb `poder` to ask if someone was able to do something for you.