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Robots would do most of their work so that

they could have more time to relax.

Life on Mars would be interesting as well as

challenging.

circle

risk

electronic

agreement

agree

possibility

possible

stranger

strange

the first man to go into outer space

the smell of the pills

remind them of the tasty food on the Earth

be away from

be different from

carry air tanks on their backs

the programme called...

miss the first part of...

start with a discussion about a survey

some other students

be worth the risk

after all

make spelling mistakes

answer listening questions correctly

keep an English diary

try to use the new grammar rules

float in the air

traffic with no air pollution

a guide to living on Mars

They thought aliens were dangerous and would

harm people.

We might get ill from living there.

Are scientis

ts in agreement that living on Mars would b

e possible for humans in the future.

I'm not sure if it's worth the risk.

If we all go together,it should be fun.

6. Life on Mars is interesting,isn't it?

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