Read the text and complete using the verb to be?
Read the text and complete using the verb to be.
5Gabyalejo123
En resumen
At present pollution is, (. ) is, (. ) are, (. ) are, (. ) are (. ) are.
Mejor respuesta
Jennimuñoz
At present pollution is, (.
) is, (.
) are, (.
) are, (.
) are (.
) are.