2/
1. She doesn't like to communicate through emails
2. The village children dream about travelling to faraway places
3. The Yao people are famous for their elaborate costumes
4. The city is noisier than the countryside
3/
1. Nowadays, more teenagers rely on technology than in the past.
2. In our country, it is against the law to discriminate against any ethnic group.
3. Some minorities in the mountains still keep their traditional ways of life.