Choose the correct answer,fill in the articles and prepositions where necessary. the world wildlife fund is organization involved in saving animals and they live in. it was founded in 1961, and deals ,any,many,few) aspects of nature,for example plants,fish and the other use of the worl's natural resources.the wwf has succeeded rescuing least 30 species of birds and mammals from ,extinction,extension,migration). if fashionable women today feel ,excited,embarrashed,guilty) to wear fur coats,it is ,due to, owing,thanks) the work of wwf which opposes of animals skin. is the key,if more people were 14.(afraid,fond,aware,tired) of the danger environment and its wildlife, the perhaps they do, would do, are doing,did) more help organizations like the wwf.