What do you think of the price of gold in the world ?Nowadays it is getting much __________than before .
—What color is your bike? —___________.
—How is your mother? —_____________.
This is ______ English book, and ______ book is very good.
下列字母中全部是元音字母的是__________.
下列字母中与字母D含有相同音素的是_________.