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1 Sam didn't bring some pizza yesterday.
Did Sam bring some pizza yesterday?
Who brought some pizza yesterday?
When did Sam bring some pizza?
What did Sam bring yesterday ?
2 They don't always buy ice cream after school.
Do they always buy ice cream after school?
Who buys ice cream after school?
When do they always buy ice cream after school?
What do they always buy after school?
3 The children didn't feed their dog in the afternoon.
Did the children feed their dog in the afternoon ?
Who fed a dog in the afternoon?
When did the children feed their dog?
What did the children do in the afternoon?

I'd like to describe picture 1.In this picture we can see three newspapers.They are at the door of the house.I think,this house is in London.The title of one of the papers is The Times.It is published in London.A postman has just brought and put them at the door.Usually Englishmen don't have mailboxes and postmen often put newspapers at the door or simply throw them into the yard.

As for me,I like this picture, because it's very interesting to see a postman's work,which isn't the same as in our country.