в каких случаях пишется "to" с инфинитивом, "to" без инфинитива и когда пишется инговое (ing) окончание. Привести 2-3 примера

He wants to find a new job next month
I seem to have made a new film

She can't speak to you
Would you like a cup of tea?

I look forward to hearing you
She left me without saying "Bye"