Tienen que caminar tres cuadradas hasta ese gran arbol. Debajo del arbol, alli esta el dinero. The sheriff leaned forward. As a speech therapist a number of years ago evaluating the articulation of children, I gave an articulation test to all of the incoming kindergarteners. I gave the same test over and over and in response to the pictures shown them, children said the word.
Verbs has to agree with their subjects.
Don't use no double negatives. A preposition is something you should never end a sentence with. It is always good practice to never split infinitives. About sentence fragments. Don't write a run-on sentence you have to punctuate it.