Нужна , очень важно Поместите глагол в скобки активный или пассивный, переведите предложения на русский.
1. Many centuries ago our planet (to cover) with thick forests. Men tied together the tops of
several trees and to cover) them with hides of animals or with leaves or grass,
2. The first houses in different countries of the world (to build) of wood. Greek builders
(to build) their houses with slanting roofs.
3. Prestressed concrete (to use) widely in building modern structures. Nowadays builders
(to use) industrial methods of construction.
4. The architect (to draw) a separate plan for each individual floor. Plans for building a
house (to draw) by an architect.
5. Columns (to make) of metal or reinforced concrete. They (to make)the carrying
elements of the framework from metal-reinforced concrete.
1. Many centuries ago our planet was covered with thick forests. Men tied together the tops of several trees and covered them with hides of animals or with leaves or grass,
2. The first houses in different countries of the world were built of wood. Greek builders built their houses with slanting roofs.
3. Prestressed concrete is used widely in building modern structures. Nowadays builders use industrial methods of construction.
4. The architect draws a separate plan for each individual floor. Plans for building a house is drawn by an architect.
5. Columns are made of metal or reinforced concrete. They make the carrying elements of the framework from metal-reinforced concrete.
Объяснение:
1 covered, covered
2are built, build
3are used, use
4draws,are drawn
5are made, make
Объяснение: