simple past und past perfect - positive sentences

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. Note that you will lose points if you ask for hints!
1. She (be) late for work because her car (break) down.
2. A friend of mine (correct) the mail which I (write).
3. Mr Coole (be) in hospital because he (cut) his finger badly.
4. Mrs Smith (not / reply) to the mail I (send).
5. It (be) cold in the flat because I (forget) to turn on the heating.
6. The storm (destroy) the car shelter that we (build) five weeks ago.
7. Mr Jones (not / pay) the bill we (send) him.
8. They (live) in Greece before they (move) to Germany.
9. She (go) to the cinema after she (finish) working at her presentation.
10. The dog (eat) all the sausages which we (buy) for a BBQ.
11. I (not / be) able to remember the points we (talk) about in class.
12. Nothing (happen) after he (turn on) his computer.
13. He (suggest) meeting at the same place they (meet) the year before.
14. She (feel) ill after she (eat) fish.
15. I (be) very interested in his idea after I (read) more about it on his website.