Life in the____will be different from life today. Scientists will make____ (电脑) much smaller and more u____ .People will ____ (工作) fewer hours than they do now and this will make life easier. Traveling will be____cheaper and more people will go to other____ (国家) for holidays.

    We will use more land to build new cities and less land for cows and sheep. Then there will____less room for cows and sheep, so m____ will be more expensive. No one will eat ____ every day. I____we eat more fruit and vegetables, and we will become healthier.