1 SPEAKING Work in pairs. Read the statements below. Which do you think are true? 1 If you take vitamin supplements, you will be healthier
2 You should drink at least eight glasses of water a day.
3 Being slightly fat is good for you.
4 Sleeping longer at weekends makes up for lost sleep.

2 Read the text and check your answers to exercise 1.
MEDICAL MYTHS
Vitamin supplements make you healthier Taking vitamin supplements was once widely believed to be a cure for many health problems. Some people like taking extra vitamins, but this can actually cause other problems including cancer.
Drink eight glasses of water a day This myth is thought to have been started by the bottled water industry. In fact, some of us need as little as a litre of liquid a day, which doesn't have to be consumed as water.Food, soft drinks, milk, tea and coffee all count.
Being a bit overweight is unhealthy It is often reported that serious health problems can be caused by obesity. However, people carrying an extra couple of kilos in weight might actually live longer.
You can catch up on lost sleep
During the week, your sleep might be disturbed by late-night study, noisy neighbours, or a night out. But forget about sleeping longer at the weekend - staying in bed too long is thought to make you feel more tired!

Computers have had a great impact on society.
 Computers are used in eve­rything
Not only have computers had a great impact on our everyday life, but also on education and the workplace.
The Internet has had a huge impact on society.
Around the world, the Internet is available to millions of people.
the majority of the information and services avail­able are free in the Internet.
The idea of remote learning can be applied everywhere.
 Although com­puters can cause some problems, such as unemployment and computer vi­ruses, these are far outweighed by the benefits computers provide.
computers and technology will continue to have an increasing effect on society

Компьютеры оказали большое влияние на общество. Компьютеры используются во всем.Компьютеры оказали большое влияние Не только на нашу повседневную жизнь, но и на образование и на рабочие места. Интернет оказал огромное влияние на общество. Во всем мире,  Интернет доступен миллионам людей. Большинство информации и услуг, доступны бесплатно в Интернете. Идеи дистанционного обучения могут быть применены во всем мире. Хотя компьютеры могут вызвать некоторые проблемы, такие как безработица и компьютерные вирусы, они намного перевешивают преимущества которые компьютеры предоставляют. Компьютеры и технологии будут продолжать оказывать все большее влияние на общество

1. Tim does not his morning exercises every day. Тим не делает каждый день утреннюю зарядку. Does Tim do his morning...? What does Tim do every day? 2.He doesn't always smoke before lunch. Он не всегда курит до обеда. Does he always smoke before lunch? When does he always smoke? 3.Mary’s mother didn't teach her how to cook. Мама Мэри не учила её как готовить. Did Mary's mother teach her how to cook? Whom did Mary's mother how to cook? 4.Yesterday we spent a lot of money. (What?) 5.My sister will not wear her new dress. Моя сестра не будет носить её новое платье. Will your sister wear her new dress? When will your sister wear her new dress? 6.We shall not join them later. Мы не должны присоединиться к ним позже. Shall we join them later? Why shall we join them later?