Your watch looks so nice. It must be expensive.—No. I ____ 20 yuan on it.

Which sport are you in at the school sports meeting –No decision yet. I think it ______after discussing with my PE teacher, Mr. Yuan.

His parents died when he was five years old，so he was________by hisgrandparents.

Come this _______.

_______ Sunday, rather than _______ at home, I preferred _______.