Замените действительные обороты страдательными:You may leave all dictionaries on the table.Rastrelli designed the Winter Palace in St-Petersburg.He will mention this fact in his report.

You may leave all dictionaries on the table. - All dictionaries may be left on the table Rastrelli designed the Winter Palace in St-Petersburg. - The Winter Palace in St. P. was designed by Rastrelli He will mention this fact in his report. - This fact will be mentioned in his report.