mn giúp mik với ạ
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30. Country children often react less quickly to technical ____________ than city children. (develop)
31. You must drive ________ on the city roads or you will take high risk of getting accidents. (care)
32. Iceland is considered the most ______________ country in the world. (peace)
33. A ______________ lifestyle has its advantages and disadvantages. (nomad)
34. My brother has been a stamp ______________ for several years. (collect)
35. Drinking water in some areas may be ______________. (safe)
36. During my stay in the village, I was ______________ with several local farmers. (friend)
37. Encouraging children to eat and drink ______________ is very important. (health)
38. Local people in the village often wear their ____________ costumer during the festivals. (tradition)
39. Please give ______________ to that charity to help the homeless after the flood. (generous)
40. The baby slept very ______________ because the bed was really comfortable. (sound)