1) Columbus arrived in the New World in 1492.
2) Last winter Robin stayed with his father in the Alps for three days.
3) I have lost my keys, so I can't open that door.
4) Nina has broken her leg. She is still in hospital.
5) I have not seen Paul today, but I saw him last Sunday.
6) Has anyone phoned yet?
7) Three people visited him in hospital last Friday.
8) How many games has your team won so far this season?
9)She went to Japan but now she has come back.
10) They visited a farm two weeks ago.