He is _____ unusual writer. He can write _____ useful book.
______ difficult questions they are! I can’t answer them.
He left in ______ a hurry that he forgot ______ the door.
The old house with a garden ______ 80 years ago.
We can get more ______ about the international affairs on the Internet than before.
Ted told us ______ funny story, but he forgot ______ ending himself.