Chose the most suitable word
Chose the correct answer.
I was late yesterday because of the ____.
- traffic jam
- global warming
Vadym is unemployed and homeless because he is ____.
- poor
- rich
The ____ is one of the periods of the day when most people are travelling to or from work.
- rush hour
- pollution
A ____ is a period of fighting or conflict between countries or states.
- war
- snowstorm