Introduction - 1r eso
verb to be 1 2 3 4 5 6 7 8 9 10
this - that - these - those 1 2 3 4 5 6 7 8 9 10
a / an 1 2 3 4 5 6 7 8 9 10 11
telling the time 1 2 3 4 5 6 7 8 9 10