8b unit 8

Front

very dangerous

Back

hazardous

Front

a vehicle used for travelling in space

Back

spacecraft

Front

a hard, black substance similar to coal that can be used as fuel or, in the form of sticks, as something to draw with

Back

charcoal

Front

the mark made by a person's or animal's foot

Back

footprints

Front

to walk by pulling your feet slowly along the ground rather than lifting them

Back

shuffle

Front

impossible, or very difficult, to believe

Back

incredible

Front

the whole of the human race, including both men and women

Back

mankind

Front

(the title given to) the person who has the highest political position in a country that is a republic and who, in some of these countries, is the leader of the government

Back

president