题目内容：

The chart shows the challenges people face when they settle in a new country and how the challenges vary according to people's ages.

The most challenging part for young people aged 18 to 34 is making new friends，a problem experienced by 46% of the people in this age group. However，only 36% of 35～54－year－old people find it hard to make friends，and even fewer people over 55(23%) have this problem.

55% of the people in the oldest age group find learning the local language is the biggest obstacle(障碍) when settling. In comparison，the youngest age group finds that easier，and the percentage of young people who have problems learning the local language is much lower，only 24%.

In contrast to their language－learning difficulties，only 22% of the people in the oldest age group have trouble finding accommodation(住所)．However，this is a significant problem for the other two age groups.

In general，all age groups experience the same problems to some extent，but people over the age of 55 report that they face fewer challenges settling in a new country than the younger respondents(调查对象)．

Percentage of Challenges

1.How many kinds of challenges are mentioned in the chart?

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2.What is the biggest challenge for the people aged 18 to 34?

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3.What's the percentage of the people aged 35 to 54 who have problems learning the local language?

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4.Which age group faces the fewest challenges according to the chart?

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5.What do you think is the most challenging thing for you to live in another country?

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