__ ______ do you think of the book written by Dr. Wang? — In my opinion, it is not very interesting.
More than one kind of English ________ all over the world.
The Wilsons lived in ________ A-shaped house in the mountain during _______ World War II.
Believe it or not, those who were _______ of stealing salt would be put to death at that time.
Not until I began to work ________ how much time I had wasted.
_______ can you expect to get a pay rise.