Put the verbs into the correct form (past perfect simple).
1. The storm destroyed the sandcastle that we (build) .
2. He (not / be) to Cape Town before 1997.
3. When she went out to play, she (do / already) her homework.
4. My brother ate all of the cake that our mum (make) .
5. The doctor took off the plaster that he (put on) six weeks before.
6. The waiter brought a drink that I (not / order) .
7. I could not remember the poem we (learn) the week before.
8. The children collected the chestnuts that (fall) from the tree.
9. (he / phone) Angie before he went to see her in London?
10. She (not / ride) a horse before that day.