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.

The nation’s kings and queens are crowned here. Many rulers and famous citizens are (3) _______ here.

There are also monuments to political figures and poets. The (4) _______ of Parliament are along the Thames River, near Westminster Abbey.

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.

One group of palace guards (6) _______ off duty, and another troop arrives to replace them.

Is the tape-recorded sound of a large metal-stamping machine music? Are 4 minutes (1) _______ 3 seconds of silence music? Is the activity of reading a (2) _______ of hundreds of seemingly unrelated objects, activities, and states of mind music? Each of these “(3) _______”, as well as many other sounds (or nonsounds), has been copyrighted (4) _______ a musical composition, performed, and recorded in the 20th century. One of the legacies of 20th-century music is to have blurred the definition of music as (5) _______ before.

Secondary rainbows are unusual because the light is reflected twice within the raindrop before it (4)________ a rainbow, so the colors are in reverse order and not as bright as primary rainbows. There is a popular myth that if you reach the end of a rainbow, you will find a pot of gold waiting for you.

Rail fares were reduced and cheap hotels were built to (4)__________ them. Holidaymakers enjoyed being idle, sitting on the beach, bathing in the sea, and eating ice-cream.

Stories about how people somehow know when they are being watched have been going around for centuries. However, few (1)________ have been made to study the phenomenon scientifically. Now, with the accomplishment of the largest ever research of the socalled staring effect, there is striking indication that this is a recognizable and (2)________ sixth sense. The research elaborates
thousands of kids. For the research, they stood with their eyes covered and with their backs to other youngsters, who were told to either stare at them or look away. The outcomes constantly revealed that the kids who could not see were able to (3)________ when they were being stared at. In total of 14.000 experiments (4)________ globally, the teenagers (5)________ sensed when they were being watched almost 81% of the time.

They do not need to carry students’ papers around with them any more. This is because online (5)______ allow students to electronically upload their homework for their teachers to read and mark. Of course, this also means that students can no longer use the excuse that the dog ate their homework!

(2) _______, many educators claim that since the legislation was passed federal spending has not increased sufficiently to meet the rising cost of new library technologies such as computer databases and Internet access.