If I ____________out of my ink, I would have finished writing the paper.
______ catch the early bus, John got up early today.
— It is understandable for him to make such mistakes. — You are right, ______ that he is only a new hand.
The opening ceremony of the 11th National Games, ______ in Jinan, Shandong Province from Oct.15-28 was highly praised.
After retirement, learning a musical instrument may be harder than ______ when you were a kid.
We cannot figure out ______ quite a number of students were infected with the flu.