1. For many people, gray hair and wrinkles begin to appear in 40s, and they become aware of declining health and vitality in 50s.
2. One of most effective keys to controlling population growth is to raise the status of women in society.
3. In fact, only recently has the wall separated traditional occupation for men and women started to crumble.
4. This robotic apparatus requires that surgeons to make three small incisions in the body. Two of the slits are for instruments; the third is for the endoscope.
5.It seems, at last, that governments are beginning to appreciate the gravity of the problem; there are encouraging sign of political action.
ความคิดเห็นที่ 1 1. จาก and แก้เป็น but 2. จาก to controlling แก้เป็น to control เป็นไวยากรณ์หัวข้อ infinitive gerund 3.separated แก้เป็น separating ไวยากรณ์หัวข้อ relative clause ลดรูป 4. to make แก้เป็น make ไวยากรณ์หัวข้อ subjunctive 5. there are ผิดไวยากรณ์ค่ะ เพราะนามที่ตามมาไม่ใช่พหูพจน์
