Unfortunately example sentences

Unfortunately, not all the people engaged in agriculture have sufficient land for cultivation.Unfortunately, in the case of some natural disasters such as earthquakes, even if prediction is possible, the events come too suddenly for people to be warned or to be mentally prepared.Unfortunately, Wanda has been absent from school for some days and is not here to receive the applause that is due to her.Unfortunately, this huge expansion of schools has been diluted by the poor quality of schooling and high dropout rates.The government has laid down certain standards of sanitation but, unfortunately, they are not strictly enforced.Clean water that is fit for use is unfortunately not available to all.Unfortunately they got one of my men, and found things the fool should have burnt.