It´s a pity it´s so late . On a clear day you can see Ben Nevis, the highest Scottish mountain, from here. (Active voice) It´s a pity it´s so late. On a clear day Ben Nevis, the highest mountain in Scotland, can be seen from here. (Passive voice)

	You have to finish this report before 5 o'clock
	This report has to be finished before 5 o'clock.