1.Except the weather is bad, he usually jogs 5 miles every day.
여기서 틀린답이 except라고 하는데 뭘로 고쳐야 적당한가요? except도 맞는 것 같은데...
2.Summers on that island are uncomfortably hot even those who were born and raised there.
여기서는 those가 틀렸다고 하는데 those who가 ~하는 사람들이란 뜻으로 맞는거 아닌가요?
3.The highest cost of heating oil costs is forcing many Russians to look for other alternatives such as firewood or natural gas.
이 문제에서는 답이 뭔가요? +.+a the highest를 보통 형용사로 써 줘야 하나요?