Carl says that she wasn't tall.'

Carl sais that she is tall.'

Carl said that she was tall.

Sally said that she always does her homework.'

Sally says that he always do his homework.'

Sally said that she always did her homework.

Homer said that he had caught a cold.

Homer sais that she has caught a cold.

Homer said that he had a cold.

Marie say that he wantes a fruit salad.’

Marie said that she wants a fruit salad.’

Marie said that she wanted a fruit salad.’

Holly said that she would come here again.'

Holly said that she could come here again.'

Holly sais that she will came here again.'

Arthur said that He can played the piano"

Arthur said that He can't play the piano"

Arthur said that He could play the piano"

Paul said He has houseguests for the weekend

Paul said He had houseguests for the weekend

Paul said He hasn't houseguests for the weekend

I want a hotdog.

I write poems

Dany said that his mother did the cleaning.

when the focus is on the action

we want to repeat what someone had previously said

describe habits, unchanging situations, general truths and fixed arragements.