The correct tenses for the sentences will be:
3. The radio was on but nobody <u>listened</u> to it.
4. Irene didn't come to school yesterday. She <u>had</u> <u>already passed</u> the test.
5. The car was very dirty. Nobody <u>cleaned</u> it for weeks.
6. Carol was at the party last night. She <u>wore</u> a very nice dress.
7. I <u>did</u> anything this time yesterday.
8. When I last saw you, you <u>studied</u> at university.
9. Somebody sang a song which I <u>heard</u> before.
10. Last year we were in the USA for the first time. We <u>were never</u> there before.
<h3>What is a past perfect tense?</h3>
The past perfect tense is formed by using the word that had followed the past participle of the verb.
In this case, the appropriate verbs have been put into the sentences.
Learn more about past perfect tense on:
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