You should study english.
My mother said i SHould BE AN ENGLISH TEACHER.
yOU SHouldN'T DO IT.
yOU SHould DELIVERY THE BOOK TOMORROW.
sHOULD i, could i.
wHY SHould you DO IT?
iF YOU LOVE HER, YOU SHould LET HER KNOW.
sHOuld i STAY OR SHOUD i GO?
i sHOuld EAT SOMETING BEFOR WE LEAVE.
This english course should be excellent.