How do you image the future？Will life in the future be better，worse or the same as now？（1） 　　do you like the future？

People think that life will probably be very different in 2050． First of all， larger planes（2） 　　， so flying will be very cheap． The cars will be powered by electricity， so they will be much cleaner and safer．Everyone will have such a car，even a robot．And space planes will take us around the world in two hours．Homes will be warm in winter and cool in summer，so they will be very comfortable，we will use the sun（3） 　　our homes．Computers will be smaller，so they will be very（4） 　　．People will do more things on the Internet．

At that time， water will become one of our most serious problems．In many places，farmers will be in great need of water to（5） 　　fruit and vegetables． By 2050， we will be able to help blind and deaf people see again and hear again． At that time， our life will become better and better．

（1）A． Which	B． What	C． Why	D． How
（2）A． produces	B． is produced	C． will be produced	D． was produced
（3）A． heats	B． to heat	C． heating	D． heated
（4）A． heavy	B． new	C． long	D． light
（5）A． grow	B． check	C． buy	D． sell