1 Both direct and alternating current may be used on electrified
railways. 2. Steel, which is used for the production of rails, must be
of high quality. 3. The double-track railways are more convenient than
single-track railways because the trains do not have to wait for the
other trains to pass. 4. They were not allowed to take part in the
discussion. 5. W. Murdock could construct a working model of a small
steel locomotive.
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1 На электрифицированных железных дорогах</span> может использоваться к<span>ак постоянный, так и переменный ток. 2. Сталь, используемая для производства рельсов, должна быть высокого качества. 3.</span><span> Двухпутные железные дороги более удобны, чем однопутные, так как одним поездам не надо ждать, пока пройдут другие. 4. Им не разрешили принять участие в обсуждении. 5. У. Мердок мог построить из </span><span><span>стали </span>действующую модель небольшого локомотива.</span>
1 - I didn't usually go to bed late last winter.
2 - Last summer my brother didn't go to Itale.
Joan (is) 38. She (comes) from England. She ( has) two children. Sally and Tom ( go) to school. They
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( like) their school. Now Sally (is doing) her homework and Tom (is riding ) his bike in the yard.
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1) She has been ill for a week.
2) My brother has a runny nose, because he is sick.
3) I have a problem with my computer.
4) You don't need to worry about your math test, i'm sure you did great.