unit 6

an exciting thing that someone does or that happens to someone

excellent; very surprising, especially in a way that you like or admire

feeling weary and impatient because you are not interested in something

being safe

a person or thing that makes an action happen

something you enjoy because it is difficult

a game that people want to win; a competition

not safe; can hurt or kill you

make a choice

want to do something very much; no one can stop you

feeling unhappy because something is not as good as expected (or, not as good as you hoped)

to find something or think up something for the first time

the amount of space between two places or things

a result of an action or other cause

a thing that happens

very enthusiastic and eager about something

a trip in an airplane

to travel through the air

feeling afraid of something

someone you respect very much for doing something good

showing curiosity or concern about something or someone

arrive somewhere in an airplane

when good things happen by chance

newspapers, magazines, radio, television, and the internet

a person who flies an airplane

to show someone you can do something

to do something that is your dream

dangerous

feeling afraid of something

to do something faster or better than ever before

to do something better than any other person in the world

alone, with no other people

very confident and able to deal with difficult situations

a feeling that people get when something unexpected or unusual happens

to do a dangerous thing

leave a place in an airplane

feeling a need to rest or sleep

not possible to forget

this is sad information; unluckily, disappointingly

not having

feeling or showing fear and concern because you think that something bad has happened or could happen