... LUYỆN KỸ NĂNG VIẾT TIẾNG ANH 155 CHỦ ĐỀ VIẾT LUẬN TIẾNG ANH ( CÓ BÀI MẪU CHO MỖI CHỦ ĐỀ) TOPIC 21 EX In general ,people are living ... care has improved. That’s also a factor in longevity. Doctors know more now about what causes disease and how to care it ,Years ago, doctors only knew about the most basic diseases and TOPIC ... Years ago, health care wasn't available to everyone. Some people didn't live near a doctor or a hospital, and others couldn't pay for the care they needed. They made do with...