Put the verbs in brackets in the correct past tense form. 1) i (do) the homework by 5 o'clock. 2) bill (wait) for his friend wondering where he(go). 3) he (buy) a new car as his old one (break). 4) he (work) hard and his arms (hurt). 5) tina (be delighted) with her new watch. 6) i (feel) very tired because i (write) a report in biology.

1) I had done the homework by 5 o'clock. 
2) Bill was waiting for his friend wondering where he had gone.
3) He bought a new car as his old one had been broken.
4) He had worked hard and his arms hurt.
5) Tina was delighted with her new watch.
6) I felt very tired because I had written a report in biology.