Complete the sentences. my brother wants(study)Maths when he grows up.my friends and I usually go(dance) on Saturdays.I'd love(join)the school sports club заранее ​

1) To use atomic energy for peaceful purposes is the task of our scientists. (использовать; to use - использовать)

2) Having entered the institute he began his scientific work in the students' scientific society. (поступив, после того как он поступил; to enter - поступать)

3)
1. Вещества, которые оказывают сопротивление току, называются изоляторами. 1. Substances to resist the flow of current are called insulators.
2. Переводить древнюю рукопись оказалось очень трудной задачей. 2. To translate the ancient manuscript was a very difficult task.

4)
1. Obtaining this information is hardly possible. -  b. получение
2. Their task was to obtain information.  -  c. получить
3. The mass media enlarged on the event obtaining new information every day. - d. получая
4. The information being obtained by us was very urgent. - a. получаемая

5) To work with mercury is dangerous. (work - simple active)

6) Having finished the experiment they left the laboratory.

7) Physics is a science dealing with phenomena connected with the transformation of matter and energy.

8) The proton {having} a positive charge is one of the important particles.
The method { proposed} by this young researcher was not acceptable.

9) Having done the work the engineer wrote down some new conclusions. Выполнив работу, инженер записал несколько новых выводов.

10) This method of examining a machine tool is connected with a new technology. Этот метод проверки работы станка связан с новой технологией

There are a number of holidays, which are celebrated in Great Britain every year.

One of them is, of course, the New Year's Day on the first of January. It is not so popular in England as in our country, but it is rather popular in Scotland. On that day people usually visit their friends and there is a lot of dancing and eating. In Scotland people bring a piece of coal for good luck in the New Year.

The next holiday of the year is St. Valentine's Day. It is on the 14th of February. People buy or make Valentine cards and send them to the people they love.

In March there is Mother's Day. All the children and adults, come to their mothers on that day to express their love and gratitude.

In April there is Easter. At Easter children eat chocolate Easter eggs. Sometimes parents hide them in the house or in the garden and children have to look for them.

In June there is Father's Day. On Father's Day children give or send their fathers and grandfathers cards and presents.

On the 31st of October there is a Halloween. They say ghosts and witches come out on Halloween. People make lanterns out of pumpkins. Some people have Halloween parties and dress as witches and ghosts.

The 25th of December is Christmas Day. It is one of the people's favourite holidays. People put Christmas trees in their houses and decorate them. There are beautiful Christmas decorations in the streets. On Christmas Eve everybody puts the presents under the Christmas tree. People say that at night Father Christmas puts presents into the stockings which children usually hang above their beds. The traditional Christmas meal is roasted turkey and Christmas pudding.