Do you need to gather the essential time and place changes in Reported Speech in one place? Here's a grammar guide which summarises the most common time and place references in Indirect Speech. The changes are grouped as time, place and variations to make them more comprehensible and simple. The variations box shows other acceptable time or place references in Reported Speech.
You can either use it as a grammar reference handout and go through it with your students or just place it on classroom walls as a reference point in class.