"English Proficiency - Level 3" Practice Test

1) Either teacher knows the answer.

2) English _________ in Canada, Australia and New Zealand as well as American and Britain

3) A key competency of any aspirant pilot is the ability to communicate proficiently over the radio. English is the language of aviation communication and is used not only as the medium of communication with Air Traffic Control Services but also with othe airctaft whilst in the air. Futhermore, it is the language use in all standard written communications such as NOTAMS, AIP's and regulations.What is the 2nd letter in the 3rd sentence of this question?

4) A synonym for "big" is not....

5) The fourth letter in this sentence is?