Сделайте данные предложения отрицательными: 1. they ran very fast yesterday . 2. she speaks english well. 3. the boys will play football tomorrow.

1 They didn't run very fast yesterday.
2 She doesn't speak English well.
3 The boys won't play football tomorrow.

1)They did not run very fast yesterday.
2)She does not speak English well.
3)The boys will not play football tomorrow.

ошибки и их исправления выделены жирным

(можно добавить: Sir Arthur) Conan Doyle is a British writer, former physician and an author of numerous adventure books who was born in Britain. Conan Doyle wrote one of the most famous books in the world, (<= нужна запятая) "Sherlock Holmes", (<= нужна запятая) and came up with such interesting characters as Sherlock Holmes and Dr. Watson.

Agatha Christie is a writer who wrote (убрать артикль a) very famous detective stories, (<=нужна запятая) such as Jonah and The Secret Adversary.

I love to read adventure stories because I like them. You learn a lot of interesting and exciting things from adventure books (<= конструкция предложения была неправильной). When you read a book like that, you can travel with the book's heroes and live through the same events that happen to them. (<= конструкция была неправильной, надеюсь, ничего, что я чутка переписал))

I know a lot of adventure and detective books: (можно добавить: for example,) «Count of Monte Cristo», «Сaptain Nemo», «Three Musketeers», «Mousetrap». My favourite book is "Sherlock Holmes". The creator of this book is Arthur Conan Doyle (неправильно был указан автор), who is a very popular writer.

It is believed that the habit - is a form of human behavior. There are both positive habits and bad habits lead to useful personal development, and harmful, contrary to its destruction. It is important to know that the habit is a thing stiyka.Studentam particular care must be taken to ensure that there were close only positive habits. Useful habits can be hard, strive to learn new things and learn as much as possible, striving to exercise, the desire for cultural leisure, such as visiting the theater, reading knyh.Vsi these classes gradually enriching human knowledge, he becomes curious and starts to cultivate. But despite all this purity of the students there and bad habits. It whipped diet, irregular sleep and omissions in the classroom or homework. The most harmful habit is, of course, smoking and drinking alcoholic beverages. Habits can easily turn into a vice and ruin future life lyudyni.Likari reminded that the risk of cardiovascular diseases there is smoking. A harmful effect of cigarette provides nicotine. If suppose a young student smokes a cigarette its vessels dilate and thus he can feel that it improves performance, but not at dovho.Ale after which, the period of reduced mental capacity again and there again the need for a cigarette. Also for men Smoking is not very positive, because if you smoke for a long time, this leads to poor performance secretion. Increasingly, adrenaline is released into the blood, increases blood pressure, which leads to disruption of the heartbeat.