Question

"They gave us some fruit "change into passive voice. plz answer this question​

Answer 1

some fruits was being given by them.

Answer 2

Here is the correct answer along with explanation:

We were given some fruit by them.

or

We were given some fruits by them.

Explanation

The verb in the sentence was Simple Past in the active form (gave). When we convert the active voice of Simple Past into passive voice, we use passive form equivalent to the active form. The active form in Simple past is 'V2' or Simple Past form of the verb. The object is made the subject and vice versa; 'by' is added. The passive form in Simple Past is was/were +V3.  

Active Voice: S+V2+O.

Passive Voice: O+was/were+V3+by+S.