9. замените определительные придаточные предложения оборотом с причастием i. 1. when i was studying advertising materials, our manager found out many interesting things. 2. he was reading the letter, when he was talking to somebody on the phone. 3. we managed to sell more goods after we had reduced the price. 4. last week my secretary sent you the letter in which she pointed out the prices for our goods. 5. he left after he had discussed the terms of delivery.

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Ответы на вопрос:

radmirnemyshov

Английский язык

4,8(91 оценок)

ответ: за 2 часа первый и за 2,5 часа второй участок.

пошаговое объяснение: пусть за х часов мотоциклист проехал первый участок, тогда второй за х+0,5 часов. расстояние первого участка будет 42х км, а второго 30(х+0,5) км. всего мотоциклист проехал 159 км. составим уравнение:

42х+30(х+0,5)=159

42х+30х+15=159

72х=144

х=2 (ч). за 2 часа мотоциклист проехал первый участок.

2+0,5=2,5 (ч). за 2,5 часа мотоциклист проехал второй участок.

МаТеМаТиК200411

Английский язык

4,7(2 оценок)

1. when i was studying advertising materials, our manager found out many interesting things. - нельзя изменить, так как речь о разных объектах

2. he was reading the letter while talking to somebody on the phone.

3. we managed to sell more goods after having reduced the price.

4. last week my secretary sent you the letter pointing out the prices for our goods.

5. he left after having discussed the terms of delivery.

ЕленаФроленкова

Английский язык

4,8(88 оценок)

A letter to an English friend about summer holidays

Dear Ann,

Thank you for your kind letter. I was so glad to receive it.

You ask me to tell you a few things about my summer holidays.Well. In June I was in Moscow with my mum. My aunt lives there. I would like to write that Moscow is a very beautiful and big city. I went for a walk with my friends, went on weekends with my family. We enjoyed Gorki Park, went on a picnic, and took a lot of photos. We also went to the cinema and watched a fantastic film. I had a good time! As for July I spent it in a summer camp. Those were the best weeks of the summer. I met new friends. We went to the forest, sang songs, and went in for sports, swam. During my summer holidays I made many new friends, read a lot of interesting books, knew a lot of useful things. Now I feel ready to get back to school. I am happy to meet my friends and teachers. Please, write me would you like to spend you holidays in Moscow?

This is the end of my letter.

Write back soon.

Best wishes,

Pavel.

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