1. It is very difficul to say why sir Robert did not refuse to tell Sherlock Holmes all the truth.
2. The girl had to give up the wish to have a swim in the lake, because she was reealy afraid of cold water.
3. At first Sherlock Holmes thought that the sister o sir Robert was killed by someone amoung servant, but then he gave up this supposition.
4.The young man with a black beard trembled from head to toes and refused to answer my aunt^s questions.
5.My aunt refused the help of the police because she could be without it.
6. Mr Herd refused to jump in the water because he had known that captain^s helper could not swim, so that he could not help him.
6. Emma was really sad, but she did not refuse to explain Mr Herd what the deal was.