I. Complete the sentences with the correct word: heavy, unemployment, cost, helpful, crowded, bustle, convenient, peace
1. There is a low rate of ________ in big cities.
2. My father hates driving in ________ traffic.
3. Mary spent a day in Moscow, but found the streets very ________.
4. Tom lives in the country because he likes the friendly and ________ people.
5. He enjoys living in the city, but he doesn't like the high ________ of living.
6. Public transport is ________ in my town.
7. We go for a walk in the country, because we need some ________ and quiet.
8. I miss the hustle and ________ of London.