Here are some more...Pratice them daily and improve your pronounciation:
She sells sea shells by the sea shore.
The shells she sells are surely seashells.
So if she sells shells on the seashore,
I'm sure she sells seashore shells.
Peter Piper picked a peck of pickled peppers.
Did Peter Piper pick a peck of pickled peppers?
If Peter Piper picked a peck of pickled peppers,
where's the peck of pickled peppers Peter Piper picked?
One smart fellow, he felt smart.
Two smart fellows, they felt smart.
Three smart fellows, they all felt smart.
A bitter biting bittern
Bit a better brother bittern,
And the bitter better bittern
Bit the bitter biter back.
And the bitter bittern, bitten,
By the better bitten bittern,
Said: "I'm a bitter biter bit, alack!"