Today we can see groups of young people on the street which probably may be dangerous. They don't like law and rules and they will become criminals.
1) It was raining when we left home
2)When we came to the stadium these 2 teams were playing football
3)The children were gathering apples all day long yesterday
4) They gathered a lot of fruit last week
My friend invited me to the party last Sunday, didn't he?
Who did invite me to the party last Sunday?
What did my friend does?
When did my friend invites me?
I help my mother to wash the dishes (or <em>to do the washing up</em>),to clean the windows,to dry the dishes,to sweep the floor, to mop,to vacuum the carpet, to clean up the garden,to carry the trash out .