# 1
1. a
2. a (yesterday - the day before)
3. b
4. a
5. a
# 2
1. b
2. b (my flat)
3. b
4. a
5. a
# 3
1. a
2. b
3. b
4. c
5. b
Ann's mother is making a cake
Ann and her brother are setting the table
Удачи и хороших отметок!
<span>1) <u>To
use</u> atomic energy for peaceful purposes is the task of our scientists.
(использовать; to use - использовать)</span>
<span>
2)<u> Having
entered</u> the institute he began his scientific work in the students'
scientific society. (поступив, после того как он поступил; to enter -
поступать)
</span>
3)
<span>1.
Вещества, которые оказывают сопротивление току, называются изоляторами. 1. Substances to resist the flow of current are called insulators.</span>
<span>2.
Переводить древнюю рукопись оказалось очень трудной задачей. 2. To translate the ancient manuscript was a very difficult task.</span>
4)
<span>1. Obtaining this information is hardly possible. - b. получение
</span><span>2. Their task was to obtain information. - c. получить</span>
<span>3. The mass media enlarged on the event obtaining new
information every day. - d. получая</span>
<span>4. The information being obtained by us was very urgent. - a. получаемая</span>
5)
To work with mercury is dangerous. (work - simple active)
6) Having finished the experiment they left the
laboratory.
<span>
7) Physics is a science <u>dealing </u>with phenomena
connected with the transformation of matter and energy.</span>
8)
The proton {having} a positive charge is one of the
important particles.
The method { proposed} by this young researcher was not
acceptable.
9)
<span>Having done the work the engineer wrote down some new
conclusions. Выполнив работу, инженер записал несколько новых выводов.</span>
10)
<span>This method of examining a machine tool is connected with
a new technology. Этот метод проверки работы станка связан с новой технологией</span>