Complete the sentences in Past Perfect Simple (negative).

Решение:

1. The waiter served something that we had not ordered.
2. He went to Alaska where he had not been before.
3. She put on the red dress, which she had not worn for ages.
4. He had not played tennis before that day.
5. His mother was angry because he had not helped her with the shopping.

Ответ: had not ordered; had not been; had not worn; had not played; had not helped.