Lin saw __________ UFO last month. It’s strange.
–I don’t know this English word(单词).----Well,here is a ______ and it can help you.
_______? It’s orange.
I have ____ soccer ball, but I don’t play_______ soccer.
---Could I have a rest, Sir.? ---____________, we have little time left.
He has to______20 yuan on the book.But I needn’t _____any money for it.