1. Accidents by careless driving. a. Is often caused b. are often caused c. was often caused 2. The suitcases by our mother soon. a. Are packed b. were packed c. will be packed 3. I when I drove through this forest last night. a. Am frightened b. was frightened c. will be frightened 4. Clothes at laundry every week. a. Was washed b. are washed c. will be washed 5. Mike an invitation to the party tomorrow. a. Is sent b. was sent c. will be sent 1. He to give a speech at the last party. a. Is asked b. was asked c. will be asked 2. The tickets by our secretary today, but later. a. Is booked b. will be booked c. will booked 3. Newspapers at newsagent’s. a. Are sold b. was sold c. will be sold 4. The work soon. a. Isn’t finished b. wasn’t finished c. won’t be finished 5. Films at the cinema every hour. a. Is shown b. are shown c. are showed

ответ:1. Accidents__b___ by careless driving.

a. Is often caused b. are often caused c. was often caused

2. The suitcases__c___ by our mother soon.

a. Are packed b. were packed c. will be packed

3. I__b___ when I drove through this forest last night.

a. Am frightened b. was frightened c. will be frightened

4. Clothes___b at laundry every week.

a. Was washed b. are washed c. will be washed

5. Mikec_ an invitation to the party tomorrow.

a. Is sent b. was sent c. will be sent

1. He__b___ to give a speech at the last party.

a. Is asked b. was asked c. will be asked

2. The tickets___b__ by our secretary today, but later.

a. Is booked b. will be booked c. will booked

3. Newspapers__a___ at newsagent’s.

a. Are sold b. was sold c. will be sold

4. The work___c__ soon.

a. Isn’t finished b. wasn’t finished c. won’t be finished

5. Films___b__ at the cinema every hour.

a. Is shown b. are shown c. are showed

Объяснение:

1b

2c

3b

4b

5b

Объяснение:

startingзапуск, пуск, начало, начальный этапbeginningначало, истоки, возникновение, начальная стадия, происхождение, , начало, источник, возникновение, первопричина, , исток, начало, исходный текст, родник, , начало, взрыв, восстание, возмущение, внезапное началоonsetначало, натиск, атака, нападениеriseрост, повышение, подъем, начало, увеличение, восходcommencementначало, актовый день, актfirstначало, первое число, высшая оценка, товары высшего качестваopeningоткрытие, отверстие, вскрытие, начало, проход, дебютbirth                                                                                                                  рождение, роды, происхождение, начало, нарождение, источник            это синонимы к слову start)

endконец, окончание, завершение, часть, цель, крайlastконец, колодка, ласт, выдержка, выносливость, что-либо последнее по времениendingокончание, конец, флексияcloseконец, закрытие, завершение, окончание, заключение, огороженное местоclosingзакрытие, заключение, закрывание, замыкание, конец, запираниеstopостановка, конец, останов, упор, прекращение, , конец, финиш, окончание, законченность, аппретураtipчаевые, наконечник, кончик, совет, верхушка, конецbottomдно, низ, основание, днище, нижняя часть, конецtailхвост, конец, хвостовое оперение, задняя часть, очередь, , оконечность, конец, край, крайность, крайняя , конец, исход, истечение срока, предел, результат
( это синонимы к слову finish)

Hot Rolling
I. The rolling process in a modern steel plant comprises two stages: 1) rolling ingots into semifinished products and 2) rolling the semifinished products into the finished ones. Ingots are usually of a square cross-section with rounded corners, and are first rolled into blooms or billets. These blooms or billets are simply square or rectangular bars of steel which are to be reheated and rolled into the final shapes. (Present Indefinite Passive voice )

A bloom differs from a billet only in size. It is larger and is sometimes reheated and rolled into billets. (Present Indefinite Passive voice )
Slabs are merely thick plates to be reheated and rolled into thinner plates. (Present Indefinite Passive voice )
 Blooms, slabs and billets are called the semifinished products as they are subjected to some additional finishing operations. (Present Indefinite Passive voice )
The term “finished” product is usually applied to rails, plates, rounds and different shapes. (Present Indefinite Passive voice )

1) special shapes or sections;
2) plate and sheet steel;
3) tubes;
4) special types of rolled products. 

Steel sections are widely used in many branches of the industry for the manufacture of machines, steel structures and so on. (Present Indefinite Passive voice )
 Plate and sheet steela are classified according to their thickness. (Present Indefinite Passive voice )
All products over 4 mm thick are called plate steel, comparatively wide products less than 4 mm in thickness are called sheet steel. (Present Indefinite Passive voice )
Special types of rolled products include shapes for automobile and tractor industries, railway industry, for building construction. 

III. The main requirements in rolling the finished products are: 1) to obtain a finished product of high quality not only in physical and mechanical properties, but to obtain a good surface as well; 2) to obtain a finished product of the desired size and shape at the highest rate of production and the lowest cost.