LET’S UNDERSTAND! UNDERSTAND-EXERCISE 1 Check the correct box.

LET’S UNDERSTAND! 

UNDERSTAND-EXERCISE 1 

Check the correct box. 

• 1. This invention helps people avoid COVID-19.
• 2. This invention helps grow food in the cold mountains of Peru.
• 3. Generally, this invention uses sunlight.
• 4. Generally, people use this invention to go to different places.
• 5. One of the materials for this invention is a plant.
• 6. One of the materials for this invention is a type of plastic.
• 7. This invention is not expensive.

EJEMPLO DE RESPUESTA:

VER MÁS EJEMPLOS DE RESPUESTAS:

✅   1° GRADO DE SECUNDARIA

✅  2° GRADO DE SECUNDARIA

✅  3° GRADO DE SECUNDARIA

✅  4° GRADO DE SECUNDARIA

✅ 5° GRADO DE SECUNDARIA