Ответ:

1.crowded,noisy

2.building

3.population

4.traffic,pollution

5. coast

Объяснение:

У меня нет объяснений

1. I want to move to the country because it is crowded and noisy in the city where l live.

2.There are a lot of tall building in New York.

3. Our city has a population of over 2 million people.

4. Now big cities have problems with traffic and pollution.

5. We like spending our holiday on the sea coast.

Если я вам помогла,отметьте как лучший ответ пожалуйста. я старалась :)