grocery store	a hot desert	a dark forest
a cold playground	football game	a deserted island
in outer space	a musty attic	deep in the ocean
an elegant  castle	a crowded airport	a dark cave
a noisy factory	a quiet library	a busy clothing store
	When
Yesterday	Today	Tomorrow
Past	Present	Future
at breakfast	during lunch	at dinner
dawn	noon	evening
morning	dusk	sunset
sunrise	twilight	night