Помогите составить предложения как показано в образце А и B!)

Что-то вроде того наверно требуется: - I think tons of rubbish outside the cities is one of the most important issues today. - It is, indeed. Instead of throwing away rubbish, we should recycle it. - I think the issue of how to save endangered species is one of the most important today. - It is, indeed. Instead of hunting, we should adopt endangered animals. - I think air pollution is an important issue today. - It is, indeed. Instead of destroying parks and gardens we should protect their trees.