1) I have never been to Trafalgar Square.
2)Mike has already read that letter.
3)He has visited his aunt.
4) We have just invited our friends.
5) Children have already finished their work.
1) I have never been to Trafalgar Square.
2)Mike has already read that letter.
3)He has visited his aunt.
4) We have just invited our friends.
5) Children have already finished their work.