After running a 1000-metre race, he was________.
My mother is ill. I ______ stay at home to take care of her.
--- Don’t be late next time.--- ______________.
Nanjing isn’t so large____ Shanghai. But it's the second____ city in East China.
---Which month has _______ days in a year?---February.
What_______ honest boy! And he is_______ best student of all.