HEALTH IS SOMETHING WE TEND TO (26)___ WHEN WE HAVE IT

35. Health is something we tend to (26)___ when we have it. When our body is doing well, we are hardly (27)____ of it. But illness can come, even (28)_____ we are young. In fact, childhood has been a very susceptible time. Many diseases attack children in particular, and people know very little (29)______ to cure them once they struck. The result was that many children died. About a century ago, (30)_________, scientists found out about germs, and then everything changed. The (31)_____ of many diseases was found, and cures were developed. As this medical discovery spread, the world

>> Truy cập trang https://traloihay.net để học Toán - lý – Hóa – Sinh – Văn – Anh tốt nhất!

42

became (32)______ safer for children. The result is that (33)_________ a hundred years ago, the average man lived for 35 years, nowadays, in many areas of the world, people can (34)______ to live for 75 years. And what do we expect by the year 2020 ? Undoubtedly, medical science will continue to (35)______. Some people will be able to avoid medical problems that are unavoidable today.