Выберите страдательную или действительную форму глагола.
1.A new microcomputer (has been developed, has developed) in our country.
2. Today scientists (are being conducted, are conducting) space research to study.
3. The new exhibition (devotes, is devoted) to economic and social developments.
4. Two hundred people (employed, were employed) by the company.
 
Переделайте предложения из действительного залога в страдательный, сохраняя видовременную форму сказуемого.
1. In the picture galleries and museums you meet well-mannered and well-dressed people.
2. Heating systems and cars mainly pollute air.
3. Somebody is cleaning the room at the moment.
4. They have built  a new hospital near the park.
5. I think I'll close the window.

Помогите, пожалуйста))  

1. A new microcomputer has been developed in our country.2. Today scientists are conducting space research to study.3. The new exhibition is devoted to economic and social developments.4. Two hundred people were employed by the company.1. Well-mannered and well-dressed people can be met in the picture galleries and museums.2. The air is polluted by heating systems and cars.3. The room is being cleaned at the moment.4. A new hospital has been built near the park.5. I think the window will be closed