【题目】Which of the underlined letter groups has a different sound?

【题目】She used to ____ an underground to school, but now she is used to ____to school.

【题目】I thought Linda was an honest girl but ________ she often tells lies.

【题目】How about____ (join) us?

【题目】Tom is already ________ his father.

【题目】________ the snow more easily, the workers poured some salt over the road.

【题目】Though living ____ in a village far away from the city, he doesn't feel ____. (lone)

【题目】—Which hobby do you think ____the least time?

【题目】It's 9 o'clock in the evening. The Fords ____ (meet) friends in the living room.

【题目】Xu Haifeng was the first man ____ (win) a gold medal in Chinese Olympic history.