ACTIVITIES ABOUT -ING AND IMPERSONAL IT.

...

isn’t designing a new electronic device.

Is The technician designing a new electronic device?

* He was conducting a controlled experiment.

Se estaba llevando a cabo un experimento controlado

No; He wasn’t conducting a controlled experiment.

Was he conducting a controlled experiment?

* At present, those specialists were collecting data about disease control.

En la actualidad, los especialistas estaban recogiendo datos sobre el control de enfermedades.

No, At present, those specialists weren’t collecting data about disease control.

Were at present, those specialists collecting data about disease control?

* Scientists are obtaining more information about man and the universe.

Los científicos están obteniendo más información sobre el hombre y el universo.

No, Scientists aren’t obtaining more information about man and the universe.

Are scientists obtaining more information about man and the universe?

* The statistician is taking a square root by using a slide rule.

El estadístico está tomando una raíz cuadrada utilizando una regla de cálculo.

No, the statistician isn’t taking a square root by using a slide rule.

Is the statistician taking a square root by using a slide rule?

IV.- TRANSLATE INTO SPANISH THE IMPERSONAL FORMS.

IDENTIFY FOR ACTIVE AND FOR PASIVE VOICE.

* It will be necessary to use high quality materials.

Será necesario el uso de materiales de alta calidad

(Voz activa)

* It can be shown that there are no frictional losses in the turbine.

Se puede demostrar que no hay pérdidas por fricción en la turbina.

(Voz pasiva)

* It seems essential to perform this work.

Parece esencial para llevar a cabo este trabajo.

(Voz activa)

* It is seen that the mass of the nucleus represents almost the whole mass of the atom.

Se ve que la masa del núcleo representa casi toda la masa del átomo.

(Voz