we help animals... - he said that they helped..
i'm examining an... - he explained that we was examining..
we saw a bear... - Andy said that the had seen a bear..
the zoo will close... - peter reported that the zoo would close...
you have saved 20.... - Debbie said that we had saved 20..
modals-> can= could, must= had to.
now=then,today=that day,tomorrow=the next day,yesterday=the day before,here=there,this=that,I=he/she,my=his/her