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).

[EX Q]: Por último, quiero insistir en la importancia de que iniciemos el abandono de los vertidos, las emisiones y las fugas de sustancias peligrosas, en que podemos hacerlo gradualmente, pero en que tenemos que fijar al mismo tiempo un objetivo final, que se llama 2020, donde es de esperar que hayamos reducido éstos a 0.
[EX A]: Finally, I want to say that I attach great importance to making a start on phasing out discharges, emissions and leaks of hazardous materials and to the fact that we can do this gradually but, at the same time, be set a target, namely the year 2020 by which time we should hopefully have reduced such emissions to zero.

[EX Q]: Los retos son muy variados.
[EX A]: The challenges are different.

[EX Q]: Una vez más, monopolizarán el debate los jefes de Estado y de Gobierno.
[EX A]:
Once again the discussion is going to be monopolised by the Heads of State and Government.