Словоизмените и вставьте слова, мне нужно с объяснениями. a secret to eternal youth b5 experts believe it is possible that people will live long enough to have great-great-great-great-grand………………………. child b6 this belief ……………………… on research and on the fact that more and more people are living to be over 100 years old. base b7 a british scientist aubrey de grey ……………………… hat we can stop people getting old. think b8 in ……………………… opinion, getting old is like a disease. if we can cure this disease, we can stop the ageing process. he b9 the scientist is sure that we ……………………… all the methods have b10 needed to stop ageing in ……………………… than 20 years. little b11 many scientists who study ageing ……………………… de grey’s ideas seriously. not take b12 however, they admit that they ……………………… wrong yet. would you like to live for 1,000 years? won’t life get boring if you live such a long life? not prove

Four friends lived four friends. their names were albert, carl dietrich and friedrich. the names of friends are the same as names, just so that none of them first and last name were not the same, except that the name of dietrich's not albert. determine the name and the name of each boy, if you know that the name of the boy, whose name friedrich, there is the name of the boy, whose name - the name of charles.четыре другажили четыре друга. звали их альберт, карл, дитрих и фридрих. фамилии друзей те же, что и имена, только так, что ни у кого из них имя и фамилия не были одинаковыми, кроме того, фамилия дитриха не альберт. определите фамилию и имя каждого мальчика, если известно, что имя мальчика, у которого фамилия фридрих, есть фамилия того мальчика, имя которого - фамилия карла.такая подойдет ?

We always hear many students complain about having to study math or chemistry, even when they don't want to become a doctor or an engeneer. And it's possible to understand, it is actually true, the majority of the students won't even use math in the future. however, it is still important to study compulsory subjects. First of all, there are thousands of jobs that require knowing mathematics, even the final exam mark will matter to a college or the university you'll apply to. Actually, everyone uses math whether they realize it or not. In our everyday life we count in stores to find out how much something costs, and in the future things like that will stay important as well. Math helps us with other subjects, like physics and chemistry. A lot of math problems help the students to solve tasks in physics.