The document contains a grammar exercise where the learner is asked to find and correct mistakes in sample sentences using modal verbs and structures. The learner identifies mistakes such as incorrect verb forms after modals and provides the corrections, such as changing "can" to "come" and "had" to "have".

1. Exercise
Modal structures

2. Find and correct the mistakes
Will you can come to my party?
I haven’t to take an extra exam.
She wants decide soon.
I must to decide soon.
I would to graduate this year.
May you help making the dinner?
Do you want that I finish it for you?
Should we had done it before?
“We need a dictionary.”
“I get it now!”
“Would you like some coffee?”
“No, I wouldn’t.”

3. Find and correct the mistakes
Will you can come to my party?
I haven’t to take an extra exam.
She wants _ decide soon.
I must to decide soon.
I would to graduate this year.
May you help making the dinner?
Do you want that I finish it for you?
Should we had done it before?
“We need a dictionary.”
“I get it now!”
“Would you like some coffee?”
“No, I wouldn’t.”

4. Find and correct the mistakes
Will you can come to my party? Can you come …
I haven’t to take an extra exam. I don’t have to take…
She wants _ decide soon. She wants to decide…
I must to decide soon. I must decide …
I would to graduate this year. I would like to graduate …
May you help making the dinner? Can you help make …
Do you want that I finish it for you? Do you want me to finish … / Shall I finish..
Should we had done it before? Should we have done …
“We need a dictionary.”
“I get it now!”
I’ll get it
“Would you like some coffee?”
“No, I wouldn’t.”
No thanks.