There is _____ international university in the city.
— Alice, I can’t find my bike.— Don’t worry. I saw ______ black one under the tree. Is it yours?
Most of _______ads don’t tell you anything real.
In China, _______ date 2013-1-4 has a similar pronunciation to “love you for a lifetime”, making it a most lucky and romantic day.
I think this is ___ useful book, so I will keep it for ever.
There is______ “u” and ______ “s” in the word “use”.
