A.Life in 2050 will be much better than that of today.
B.TV will be an indispensable means of communication and business.
C.People will not suffer from the shortage of water due to the polar melting.
D.The deaf will not have to depend any longer on the electronic hearing devices.

A.people will be able to travel around the world in two hours.
B.fewer cars will be used to keep the environment green and clean.
C.no one will be injured or die because of accidents.
D.space planes will take the place of cars as a means of transport.

A.The effect of the futurologists' prediction on our lives.
B.The effect of telecommunication on our future life.
C.The changes in our future life compared with our life today.
D.The importance of cloning in the future.

A.Many forms of entertainment will come to us thanks to computer.
B.Blind and deaf people will be helped by scientists to see and hear again.
C.Scientists will be able to produce clones of people and decide how intelligent they are.
D.Our sources of water for agriculture will increase ten times.

A.controlled
B.diagnosed
C.transmitted
D.caused

A.way of life
B.interest
C.field of expertise
D.challenge

A.the possible war
B.the cash crop planting
C.the serious shortage
D.the demand for water

A.the possible war
B.the cash crop planting
C.the serious shortage
D.the demand for water

A.distance
B.posture
C.gesture
D.eye movement

A.to use the body language of the people from that culture
B.to learn both the language and non-verbal signals of that culture
C.to learn only non-verbal signals of that culture
D.to travel to as many countries as possible