Answer:
1. ciencias
2. profesora
3. estudiantes
4. laboratorio
5. biblioteca
6. examen
Explanation:
You have to complete the sentences:
1. I study sciences such as physics and chemistry.
2. My Spanish teacher is Mrs. Hernández.
3. In my history class there are twenty students.
4. Normally we have chemistry class in the laboratory.
5. Guillermo always studies in the library.
6. Today I have a very difficult exam.
