When I went to say goodbye to Anna, she _____________ the piano.
He lives ________ six floors ________ me .
―The best time ______ Yangzhou is in spring.―Yes, I think so.
―Why are you in such a hurry, John? ―There ________ a basketball match between Class Three and our class in ten minutes.
It is so_______, I think it______________tomorrow.
-_____ five yuan ______ all the books? -Not enough.