A
B
C
D
E
100

the language used to communicate on a day-to-day basis

an everyday language

200

there are .. native speakers of English

375 million

200

unusual = 

peculiar

200

can be understood

intelligible

200

the language which is used for official (e.g. legal) purposes in a country

an official language

300

there are ... non-native speakers of English

1.125 billion

300

English is official in .. countries

55

300

pay attention to the words that you use (for example, in order not to appear rude)

to mind your language

300

A young foreigner who lives with a family in return for doing light housework

au pair

400

following = 

(what comes after second)

subsequent

400

ability to use a language

command of a language

400

how many words begin with "t"?

16%

500

a language used all around the world

a global language

500

how many dialects of English are there?

175

M
e
n
u