Question

1. what is the main idea of the paragraph? a. the beach is full of trash. b. students and teachers helped clean the beach. c. cleaning is hard work. d. the environment is important. 6. which sentence from the paragraph is an opinion? a. last saturday, my school organized a clean - up activity. b. over fifty students and teachers volunteered. c. it was hard work. d. we picked up trash along the beach. section c - vocabulary in context 7. the word volunteer in the passage means: a. someone who is paid to work b. someone forced to help c. someone who helps willingly d. someone who complains 8. the word protect means: a. destroy b. guard c. lose d. ignore

Explanation:

• Para la pregunta 5, el párrafo describe una actividad de limpieza en la playa con estudiantes y maestros, por lo que la idea principal es que estudiantes y maestros ayudaron a limpiar la playa.
• Para la pregunta 6, "It was hard work." es una opinión, ya que es un juicio subjetivo.
• Para la pregunta 7, un "volunteer" es alguien que ayuda voluntariamente.
• Para la pregunta 8, "protect" significa "guardar" o "proteger".

Answer:

1. B. Students and teachers helped clean the beach.
2. C. It was hard work.
3. C. someone who helps willingly
4. B. guard