We are going to use past simple tense for actions that start and finish in the past. We can use it for biographies.

When an action that took place in the past is more important than the person or thing which did the action we use the passive voice in the past simple tense.

When an action that took place in the past is more important than the person or thing which did the action we use the passive voice in the past simple tense.

We are going to use Pasr Simple Tense for actions that start and finish in the past.

This article presents the results of a research study based on two language teaching techniques, drilling and color-coding, and their effect on the correct pronunciation of the past tense phonemes /t/, /d/, and /ɪd/ in ...

The use of carbon paste electrodes (CPE) of mineral sulfides can be useful for electrochemical studies to overcome problems by using massive ones. Using CPE-chalcopyrite some variables were electrochemically evaluated. ...

The use of carbon paste electrodes (CPE) of mineral sulfides can be useful for electrochemical studies to overcome problems by using massive ones. Using CPE-chalcopyrite some variables were electrochemically evaluated. ...

Image analysis and strain mapping were used to examine the nature of elastic, creep and shrinkage strains in high performance lightweight concrete (HPLC). The strain maps showed non-uniform deformations related to ...

Important participation in the world mining usines have winninig the tailings disposition system in form of paste. In the particular case of Brazil, this tendence is more comum everyday, remplacing the convencional system ...