Ever since it was first possible to make a real robot, people have been hoping for the invention of a machine that would do all the necessary jobs around the house. If boring and repetitive factory work could be (1) ________ by robots, why not boring and repetitive household chores too? A factor robot (2) ________ one task endlessly until it is reprogrammed to do something else. It doesn’t run the whole factory. A housework robot on the other hand, has to do several different (3) ________ of cleaning and carrying jobs and also has to cope (4) ________ all the different shapes and positions of rooms, furniture, ornaments, cats and dogs. (5) ________, there have been some developments recently.

Throughout the world there are different ways for people to greet each other. In much of the world, a handshake is the (1) __________ form of welcoming and greeting someone. In many countries around the Mediterranean Sea a (2) ___________ kiss on the cheek is the appropriate way to welcome friends and family. It can be a very (3) __________ surprise if you expect to shake hands and get a kiss or a hug instead. At times, it is difficult to tell what sort of greeting (4) ___________ is followed. People may bow, grab another‟s arm or even slap the other person on the back. In some places people just smile, look at the other‟s face and say nothing. Most people in the world are tolerant of visitors and don‟t mind what travellers do that seems wrong as long as the visitors are (5)__________. A big part of the delightfulness of world travel is experiencing different customs.

At times, it is difficult to tell what sort of greeting (4) ___________ is followed.

LONDON LANDMARKS
Millions of people visit London every year from all (1) _______ the world. If you travel there, you’ll find many (2) _______ things to see and do. During August and September, you can visit Buckingham (3) _______. That’s where the queen lives most of the year. It has about 600 (4) _______, but you’ll see only state rooms where the queen entertains guests. In the morning, a colorful ceremony (5) _______ “changing of the guard” takes place in the palace courtyard. One group of palace guards (6) _______ off duty, and another troop arrives to replace them.

People may bow, grab another‟s arm or even slap the other person on the back. In some places people just smile, look at the other‟s face and say nothing. Most people in the world are tolerant of visitors and don‟t mind what travellers do that seems wrong as long as the visitors are (5)__________. A big part of the delightfulness of world travel is experiencing different customs

It can be a very (3) __________ surprise if you expect to shake hands and get a kiss or a hug instead.

Volunteering is especially popular in the US and the reasons this may be found in (2)______ American values such as the Protestant work ethic, the idea that work improves the person who does it, and the belief that people can change their condition if they try hard enough.

A housework robot on the other hand, has to do several different (3)________ of cleaning and carrying jobs and also has to cope (4)________ all the different shapes and positions of rooms, furniture, ornaments, cats and dogs.