---Bill is a strong-minded boy.---He sure is. He often says nothing can stop him _____ his dream.
If I _____ you ,I _____ them the story.
Everyone knows that Taiwan belongs _____ China.
--Would you mind my ______ the window?” --“ ______. But don’t do it now.”
Don’t worry. All the children will_____ arrive at school on time tomorrow.
The sentence structure of “They painted the walls white” is _____________.