We / fly / to London/ last Friday.
They flew to London on Friday.
They / explore / a new city / last week.
They explored a new city last week.
We / drive / to Lviv/ last Monday.
We drove to Lviv last Monday.
Yesterday /we / arrive / at London.
Yesterday we arrived at London.
Columbus / discover / America / 1492.
Columbus discovered America in 1492.