1. English originated in ................ and is the dominant language of the United States.

England

France

Canada

china

2. It is estimated that about a ............. of the world’s population.

third

fourth

fifth

second

3. Proto-Indo-European, was spoken about ............. years ago by nomads.

4000

5,000

2000

1000

4. the Germanic tribes arrived in Britain and invaded the country during the ............... century AD.

4th

5th

3th

6th

5. the Celtic tribes lacked ............... and that made them vulnerable.

life

food

political unity

religion

6. During the ................ century, Britain was conquered by Rome.

second

first

third

fourth