In Spanish, all nouns have gender. They can be masculine or feminine. 

The definite article must match the gender of the noun. 

All nouns that end in "a" are feminine. 

All nouns that end in "o" are masculine. 

Some nouns that end in "e" like estudiante can be either masculine or feminine. 

Nouns that end in a consonant like "papel" are always masculine. 

Write the correct article and vocabulary words in Spanish. The pencil

Write with the correct article and vocabulary words in Spanish. The pen

Write with the correct article and vocabulary words in Spanish. The homework

Write with the correct article and vocabulary words in Spanish. The date (calendar)

Write with the correct article and vocabulary words in Spanish. The notebook

Write the correct article and vocabulary words in Spanish. The student

Write the correct article and vocabulary words in Spanish. The teacher

Write the correct article and vocabulary words in Spanish. The piece of paper

Write the correct article and vocabulary words in Spanish. The book

Write the correct article and vocabulary words in Spanish. The chalkboard

Write the correct article and vocabulary words in Spanish. The class

Write the correct article and vocabulary words in Spanish. The exam

Write the correct article and vocabulary words in Spanish. The desk

Group the nouns with the correct definite article according to gender.