16 Thinking : Answer the questions.
Cap
Which of the things in Ex. 15 ...
1 do you use to add numbers quickly?
2 do you use after you wash your hair?
3 do you use when you want to clean the floor?
4 do you find in a kitchen?
5 can cook food quickly?
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1 does the load weigh two hundred kilograms? How much does the load weigh? 2 are the windows in this car made of unbreakable glass? What is made of unbreakable glass in this car? 3 must each passenger fasten the belt when the plane takes off or lands? What must each passenger fasten when the plane takes off or lands? When must each passenger fasten the belt? 4. Did the Japanese company develop the first pocketsize color TV set. What did the Japanese company develop? 5. Do many bridges cross the river Thames in London? What do many bridges cross in London?

I. Hurry up! I am afraid by the time we get to the station the train will have already left.

Поторопись! Боюсь, что к тому времени, как мы приедем на станцию, поезд уже уедет.

2. The new American turbo-train has covered a 230-mile distance in 3 hours 15 minutes with four stops between Boston and New York. 

Новый американский турбо-поезд проехал 230 миль за 3 часа 15 минут с 4 остановками в Бостоне и Нью-Йорке

3. By the time the train reached its destination Paul had made friends with many of his fellow travelers. 

К тому времени, как поезд прибыл по назначению, Поль познакомился со многими из путешественников

4. For many years, railway track has been laid and repaired by hard manual labor.

Много лет рельсы клали и ремонтировали тяжелым ручным трудом.

5. Now this work is being done by means of up-to-date track machines and mechanisms.

Сейчас эту работу делают современные машины и механизмы.