Question 1
正确答案: grandmother
Question 2
正确答案: decade
Question 3
正确答案: equipment
Question 4
正确答案: economic
Question 5
正确答案: basic
Question 6
正确答案: round
Question 7
正确答案: bone
Question 8
正确答案: rough
Question 9
正确答案: style
Question 10
正确答案: sheep