1.The number of_______people in that country is increasing rapidly. (EMPLOY)
2. __________ was tightened at the airport before the president arrived (SECURE)
3. He looks upset because of his son's ______study result. (DISAPPOINT)
4. He's an _______doctor who just graduated from the medical school last year (EXPERIENCE)
5. His layer speaks more _______than yours. (PERSUADE)
6. These juices contain no______that do hàm to health. (PRESERVE)
7. That is an ______collection ở stamps. Any collector wants to own it (VALUE)
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