Active Passive Form

Transform the following sentence into passive voice: "The scientist discovered a new species."

• A new species was discovered by the scientist.

• The scientist is discovering a new species.

• A new species is discovered by the scientist.

• The scientist discovered by a new species.

is this sentences in active or passive form (voice)?

• active voice

• passive voice

• both answer are correct

• not sure

The teacher explained the students the experiment.

Change the above statement into passive.

These video ads ______________on major websites such as newpaper sites or TV channels.

• are posted

• are posting

The correct passive sentence for the following is

I teach English and Mathematics.

• English and Mathematics are taught by me.

• English and Mathematics were taught by me.

• English and Mathematics have been taught by me.

• English and Mathematics had been taught by me.

Instead of traditional interviews,video interviews___________by more and more companies these days.

• are using

• are being used

Did you plant these flowers?

• Were you planting these flowers?

• Were these flowers planted by you?

• Are these flowers planted by you?

• Have these flowers been planted by you?

Change the voice:

He gave me a present

• A present was given to him by me

• I was given a present by him

• He was given a present by me

• I gave him a present

Change the voice:

Everyone shall laugh at us

• We shall be laughed by everyone

• We will be laughing at everyone

• We shall be laughed at by everyone

• They shall laugh at us

Over 12 % of all videos that ______________online are video ads.

• are being viewed

• are viewing