Какова главная тема рассказа А.К.Дойла Голубой карбункул????

Вставте нужные слова.
2. There are three     in Mr Browns family
man, men, mans
3. I havent seen Alex    two weeks
for since how long
4.  Dont talk about them lets talk about something........
more interesting,an interesting, the most interesting  

5. Is there   work for you to do every day?
many, much, few
Помогите пожалуйста))