Поставьте в вопросительной и отрицательной форме и переведите на русский язык

I can show you an interesting picture of the city.can you  show you an interesting picture of the city?.I cannot show you an interesting picture of the city.
He can give you his report on the life of Jack London.Can he give you his report on the life of Jack London.?He cannot give you his report on the life of Jack London.
His brother could play the piano very well.Could His brother  play the piano very well.?His brother could not play the piano very well.
She could translate these English texts.Could she  translate these English texts?.She could not translate these English texts.
We must attend a lecture on German history on Tuesday.Must we attend a lecture on German history on Tuesday?.We must not attend a lecture on German history on Tuesday.
You must return my magazines on Wednesday.Must you return my magazines on Wednesday?You must not return my magazines on Wednesday.
You must take your children to the country for the weekend.Must you take your children to the country for the weekend?You must not  take your children to the country for the weekend.
I must go to see your grandmother on my day off.Must I go to see your grandmother on my day off.?I must not go to see your grandmother on my day off.
You may discuss these questions after work.May you discuss these questions after work.You may not discuss these questions after work.
They may take four magazines from that shelf.May they  take four magazines from that shelf.They may not take four magazines from that shelf.
She may sit on the sofa in my study.May she  sit on the sofa in my study.She may not sit on the sofa in my study.
He may leave Moscow on Saturday.May he leave Moscow on Saturday?He may not leave Moscow on Saturday