IIDO3AM - 2do parcial

The technician fixed the system after ______________ the manual.

• he had read

• read

• it had been read

• he has read

While the team ______________ the software, the power went out.

(a)  

• installed

• had installed

• was installing
• had been installed

The manager was surprised because no one ______________ the update.

• informed

• had informed

• had been informed

• informs

When I reviewed the report, I realized that ______________ a page.

(a)  

• I lost

• I had lost
• I was losing

• I had been losing

By the time the inspection started, ______________ all the procedures.

• we had reviewed

• we reviewed

• to review

• we had reviewing

We have ______________ the energy problem for weeks before finding a solution.

(a)  

• studying

• we had studied

• we had been studying
• we had been studied

They had already solved the problem when the consultant ______________.

• arrived

• had arrived

• was arriving

• arrives

When we opened the factory, the team ______________ since dawn.

(a)  

• had been waiting
• had waited

• were waiting

• waited

After we ______________ the results, we write the conclusion.

• had interpreted

• to interpret

• interpreting

• we interpret

I ______________ the same tool for hours before realizing it was broken.

(a)  

• used

• had been using
• had used

• was using