помогите нужно написать 3 предложения с глаголом can, 3 предложения с глаголом could, 3 предложения с глаголом may.

I can do it now
I can do my homework
I can learn spanish

He could swim very well
I think that he could speak english
If he tried, he could do it

May I help you?
May I open the window?
May I take this book?

I can swim, I can ride a bike, I can run
I could read, I could play tennis, I could play the piano