I want to make a kite for my son..—____ You can easily buy one in the market.

What ________ useful book ! —Yes, it is. But I found___________difficult for me to read.

xportsanimportant role in its economic growth now, this province has been affected bythe global economic downturn.

Of the first Spanish _______ to California, ______ were religious men, whose ministry was to teach the Catholic religion to the natives.

________ and short of breath，Andy and Ruby were the first to reach the top of Mount Tai.