TASK DEFINITION: In this task, you are given a sentence in Spanish and your task is to translate it into English. In translation, keep the numbers and capitalization (capitalize only the first word of each sentence and name).
PROBLEM: Señor Presidente, un ejemplo es la contaminación del Danubio y, antes, de su afluente hace unos días.

SOLUTION: What has happened over the past few days with the pollution of the Danube and its tributary has been instructive.

PROBLEM: La experiencia demuestra que los proyectos de cooperación han de ser mejor planificados, que el seguimiento de los mismos debe ser más preciso y que es necesario que comporten un rendimiento mayor.

SOLUTION: Experience shows that projects of cooperation need better planning and closer monitoring and need to be generally more successful.

PROBLEM: El diálogo ha sido provechoso y durante el proceso se han desarrollado propuestas.

SOLUTION:
The dialogue has been fruitful and has led to our preparing a proposal.