выписать придаточные предложения:

The early railway builders laid wooden stringers lengthwise, fastening straps of iron on top of the stringers to serve as rails. The practice of laying wooden stringers soon gave way to iron rails which did not prove satisfactory, as they were subject to buckling and warping1 and wore out rapidly. Steel rails were first rolled in England in 1856. From that date they rapidly became the standard type.

In England and in the USA rails vary in weight from 50 to 152 pounds per running yard,2 the average being about 94 pounds per yard. Increasing size of locomotives and trains and greater speed of train movement in both freight and passenger service have made necessary an increasing of rails weights.

The standard length of a single rail in America is 39 feet, 60 foot rail is common in Europe. The use of longer rail is advantageous in maintenance work.

On modern development in the upkeep of the permanent way is the use of welding process. Most railway travellers are fairly familiar with the crossings or forks of the permanent way where one track diverges from another. These rail crossings wear away fairly rapidly. They are costly to make and also to maintain. In order to reduce the expense in maintaining these joints and crossings, welding processes are now being used, so that new metal can be welded on the worn parts of the crossings in such a way as to build up the rails to their original form

I wake up at 7 o’clock every day except Sunday. I wash myself, clean my teeth with a tooth-brush and have my breakfast. In the mornings I like to eat fried eggs or omelette, cheese sandwich and to drink white coffee. My lessons begin at 8:30. I have to get to my school four stops by bus and not to be late I leave home at 7:50.

At 2 o’clock the lessons are over. If the weather is good I like to go home from school on foot. After dinner I like to watch TV. I go in for boxing twice a week. My training begins at 3 o’clock and lasts for an hour. Then I do my homework.

I go to bed at 10 o’clock. Thanks to the fact that I have plan of the day I have the time for studies and a good rest

Объяснение:

знаю что длинное, но если что сократи)

1) There aren't three rabbits in the picture.

Are there three rabbits in the picture?

2) There isn't a policewoman in the street.

Is there a policewoman in the street?

3) There aren't two little girls on the bank of the river.

Are there two little girls on the bank of the river?

4) There isn't a teacher in the class room.

Is there a teacher in the class room?

5) There aren't two black cats in the basket.

Are there two black cats in the basket?

6) There isn't a funny clown in the picture.

Is there a funny clown in the picture?

7) There aren't four beautiful pictures on the wall.

Are there four beautiful pictures on the wall?

8) There isn't a new telephone in the hall.

Is there a new telephone in the hall?

9) There aren't fifteen books on the shelf.

Are there fifteen books on the shelf?

Объяснение:

-n't - это отрицание, всё остальное остаётся также.

В вопросе глагол (am, is, are) ставится на первое место, остальное без изменения.