Unit 8: Space and Flight

keep or restrict someone or something within certain limits of (space, scope, quantity, or time)

• sacrifice

• devise

• primitive

• confine

having or showing strong feelings or opinions

• amazing

• intense

• comic

• bitter

• Trekking

• Backpacking

• Expedition

• Adventure

• perish

• sacrifice

• depressing

• serious

a moral rule or belive about what is right or wrong

• law

• rule

• theorem

• principle

human lived in caves

• primitive

• modern

• homeless

• poor

a new idea or method, or the use of new ideas and methods

• develop

• degade

• change

• innovation

to invent a plan, system, object, etc...

• design

• lazy

• devise

• opinion

"Mission" mean:

• an person who is hurt in situation

• to smash together

• something you want to do or achieve

• an important job or task

Something is happening or done later than the planned time

• ahead of schedule

• on schedule

• behind schedule

• busy schedule