Environment
a person who is concerned about protecting the environment
environmentalist
food grown without any pesticides or chemicals
organic
If it rains I will take an umbrella with me.
Conditional one
A person who flies a plane
Pilot
Be careful, it's hot.
He warned me...
chemicals and unwanted materials which factories throw away
industrial waste
food which is already washed, prepared, cooked, etc., so that it is ready to eat
pre-prepared
If you don't water the plants they die.
Conditional 0
the space between rows of seats
aisle
Would you like a cup of coffee?
He offered me...
not switched off but ready to be used when needed
on stand-by
food with substances added to it in order to preserve it, improve its colour, etc.
processed
I would have done my homework if I hadn't lost my book.
Conditional 3
when a plane is not on time, it is...
delayed
I won't eat anything else.
He refused...
the action of cutting and clearing a wide area of trees.
Deforestation
food which you buy at a cafe or restaurant for eating elsewhere
take-away food
If I were you I would tell her the truth.
Conditional 2
you can use this in order to get on a plane first
priority boarding
You should visit Barcelona in Spring.
He suggested...
used to describe an object used once and then thrown away
disposable
any of the regular occasions in a day when a reasonably large amount of food is eaten
meal
If I had had the money, I would have bought a car.
Conditional 3
you can find taxis at an airport here
taxi stand
It will definitely be a good purchase.
He promised...