When you’re still strong enough, what kind of holiday will you want to take? _________ you’re under 30 now, perhaps you’ll be able to take a holiday in space!

A Japanese company, Shimizu, _______ to open the first hotel in space in 15 years. It wants to offer 3-day _________ in a space station. However, holidays in space will be very _________! About 90, 000 dollars for seventy-two hours! Shimizu believes that there are enough people who will be _______ to pay the price.

Other companies in Japan and the USA already plan to _________ hotels on the moon. Shimizu is quite serious about this, _________ they can’t start building their space hotels yet.

First, they will have to find a shuttle (航天飞机) that can be used for _________ times and can also be used for business. Old American shuttles were very expensive to launch (发射). They had to be launched into space _______ a big rocket which couldn’t be reused.

In the future, shuttles will be able to take off and ________ on the ground on their own. They will be much cheaper. However, we don’t have such shuttles __________. Americans are working on them, but the plan will not ________ in a short time.

There are other big __________, too. How will ordinary people react (对……作出反应) to life in space? It will still take today’s astronauts months to __________ before going into space. Holidays in space will not be seen tomorrow, but they will __________ one day.

Robots already have a long history. The   __ one was made by a Greek inventor （ 发 明 家）   . You may ____ robots in some films. The robots in these ____ are stronger, faster and cleverer than people. In real life, most robots are used in factories. They are used to do many dangerous, difficult or boring ____ . Some people can't look after _____ and robots are used to help them. For example, some people can't see, many of these people use a _____ to help them move around. This dog is called a guide dog. ______ are making a robot to help them. In the future, robot dogs _____ take the place of these guide dogs.

Robots are also used in American hospitals. At one hospital, a robot takes meals _______the kitchen to the sick people's rooms. It never loses its way because it has a ____of the hospital in its computer system（系统）.

In the future, robots will work in space. But robots will never take the place of human. They can help us in a lot of different ways.

Over the last 20 years, technology has been used more and more in schools. These days, it’s ________ for students to use computers or pads. Compared to traditional books, students would like to ________ information on the Internet.

Recently, UNESCO released (发布) a report. It says that using technology like computers and phones in class might not be as useful as we think. It suggests teachers should use technology ________ in class and that smartphones should not be allowed in classrooms. The ________ was trying to tell schools to use technology properly.

UNESCO thinks that technology can be helpful in many ways. It can allow students to learn in ways that are more ________; it can help teachers explain difficult ideas; it can also help students who have special needs.

However, it should not be given too much ________. Instead, technology is just a way to help students ________. “Too much attention on technology in education can be expensive and not very necessary,” the report says. What’s more, UNESCO also says technology can also ________ take away students’ attention. When students use phones in class, it can disturb (打扰) heir learning. One study that was carried out in 14 countries ________ that even just having a phone nearby (附近的) can be distracting (使人分心的).

The report suggests that the best way to learn is still to work closely with ________ at school. Working with other classmates also helps students learn. UNESCO says that most schools should spend more money on things like books, classrooms, and teachers.