Fill the gaps with suitable adjectives. There may be more than one possible answer.

1. She had a excuse for not mowing the lawn: she was allergic to grass.
2. I thought he gave rather a excuse and I’m not convinced at all.
3. He went around to her flat on the pretext of wanting to borrow a book.
4. The police had to let her go free, since she had a alibi.
5. I want to offer you all my most apology for the trouble I’ve caused.