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).
--------
Question: Un gran agujero lo forman las sustancias químicas peligrosas.

Answer: The dangerous chemical substances constitute a big leak.


Question: Es importante y puede desarrollarse en la Cumbre de Lisboa.

Answer: That is important and something that can be developed through the Lisbon Summit.


Question: No son unos costes tan elevados.

Answer:
These costs are not very high.