All male guests at this restaurant are respectfully requested that they are put on coat and tie.

The author"s attitude towards gift giving is （）.

All of them are （） at Lana"s achievement.

It"s no good learning English without practice.

The doctor will get more practice out of me than out of ten ordinary patients.

The Crimea also released CDs for sale in shops because （）.

There is nothing so admirable as a man whose sacrifices his life and happiness for others. 

No one should blind himself （） the well-known fact.

Having a conversation with people with dementia will be （）.

I thought you might be tired, （） is why I decided to help you.