What effect has the Internet had on music piracy

What is true about sales of music over the last year

Man was, is and always will be trying to improve his living conditions.

Nobody can work well if he is distracting.

Which of the following is the author"s suggestion

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

It"s no good learning English without practice.

No agreement was （） in the discussion as neither side would give way to the other.

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

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