Part 5.3.Read the text. Choose the right words and write them on the lines

There are cities in most countries. Cities are bigger __than__ towns and villages.
There are a lot of cars, buses, motorbikes and people in them, and (11) ____________ are not quiet places.
It is sometimes difficult to cross the roads and you (12) _____________ be careful. There are a lot of shops and markets.
You can buy everything you need (13) _____________ them.
There are hospitals, banks and libraries. A lot of people(14) ____________ in the city.
In the evening they catch buses and trains (15) ________________ take them home.

It is sometimes difficult to cross the roads and you (21) _____________ be careful. There are a lot of shops and markets.