---Do you know about a very popular toy--- the yo-yo(悠悠球)?---Yes. Filipinos(菲律宾人) invented it ________ accident. And it ________ helping kill animals.
Do you think Quanzhou is one of ______________in Fujian?
Tom misses his brother very much and he is looking forward ____ him.
If it ____ tomorrow, I ____ not go there by bike.
The old man lives ____ but he doesn’t feel ____.
------_________useful advice he gave me! _________kind he is!