Fill in the blanks with the simple past tense or the past perfect tense of the verb in the brackets.
1. My father________(pay) his phone bill before he ______(receive) a reminder from the company .
2. By the time Bunny_______(reach) home ,everybody _________(eat) lunch.
3. Gaurav_________(say) he wasn't hungry as he ______________(eat) something on the way.
4. Our teacher __________(read) the story to the class again though she ________(read) it to us before.
5. I ____________(go) to see Kung Fu Panda,although I ________( saw) it twice before.