Robots will do _________ for us.

　　A.nothing　　B.anything　　C.everything　　　　D.／

People will work ________.

　　A.three day a week　　B.three days week C.three-day a week D.three days a week

We'll use the sun ________ our homes.

　　A.heat　　B.heating　　C.to heat D.heats

Robots will ________ the house, ________ food.

　　A.to clean;cook　　B.cleaning;cooking C.cleans;cooks　　 D.clean;cook

There will _______ winds in spring and autumn.

　　A.is　　B.are　　C.／　　D.be

They'll have long holidays and ________ free time.

　　A.many　　B.a lot　　C.lot of　　 D.lots of

People will do many things ________ the Interent.

　　A.in　　B.at　　C.by　　 D.on

People will do many things ________ the Internet.

　　A.on　　B.in　　C.at D.for

We ________ a test next week.

　　A.have　　B.has　　C.will have D.will has

Mother will come back _________ five o'clock.

　　A.after　　B.in　　C.for D.at