Ex. 2. Put the sentences in the past as shown. You should use the rules of

the Sequence ofTenses.

Example: He says that the tower will be reopened to tourism in 2001.

He said that the tower would be reopened to tourism in 2001.

1. The article says that new building materials will be used and engineers

will be trained to use them.

2. He doesn't know that concrete is generally reinforced using steel rods

or bars.

3. The lecturer says there were few specialist builders in early times.

4. Every builder knows that spread footing foundation is not sufficient

for high rise building.

5. He says that in the modern industrialized world construction involves

the translation of designs into reality.

6. I know that the owner will produce a list ofrequirements for a project,

giving an overall view of the project's goals.

7. The teacher says that there are many routes to the different careers

within the construction industry which vary by country.

8. He explains that technical and specialized occupations require more

training as theoretical knowledge.

1. The article says that new building materials will be used and engineers will be trained to use them.
The article said that new building materials would be used and engineers would be trained to use them.
In the past, the article stated that there would be a usage of new building materials and engineers would receive training to utilize them.

2. He doesn't know that concrete is generally reinforced using steel rods or bars.
He didn't know that concrete is generally reinforced using steel rods or bars.
In the past, he was unaware that concrete is typically strengthened by steel rods or bars.

3. The lecturer says there were few specialist builders in early times.
The lecturer said there were few specialist builders in early times.
During the lecture, it was mentioned that there were only a few specialist builders in earlier times.

4. Every builder knows that spread footing foundation is not sufficient for high-rise building.
Every builder knew that spread footing foundation is not sufficient for high-rise building.
It is a well-known fact amongst builders that spread footing foundation is inadequate for constructing high-rise buildings.

5. He says that in the modern industrialized world, construction involves the translation of designs into reality.
He said that in the modern industrialized world, construction involves the translation of designs into reality.
According to him, in the modern industrialized world, the construction process entails transforming designs into actual structures.

6. I know that the owner will produce a list of requirements for a project, giving an overall view of the project's goals.
I knew that the owner would produce a list of requirements for a project, giving an overall view of the project's goals.
I was aware that the owner would provide a detailed list of requirements for a project, presenting an overview of the project's objectives.

7. The teacher says that there are many routes to the different careers within the construction industry, which vary by country.
The teacher said that there are many routes to the different careers within the construction industry, which vary by country.
The teacher explained that various countries offer diverse pathways to different careers in the construction industry.

8. He explains that technical and specialized occupations require more training as theoretical knowledge.
He explained that technical and specialized occupations require more training as theoretical knowledge.
He clarified that technical and specialized occupations demand additional training in theoretical knowledge.