________ has been mentioned above,continued chairman after he took a sip of coffee,________ the project must be carried out before spring flood comes.
Everyone here,including kids,________ their attention on the matter.
—How do you find that Beatles’CD? —Wonderful. It’s well worth ______.
Mike often argues ______ his friend ______ small things, which makes all of us very unhappy.
_____ makes this shop different is that it offers more personal service.
_______ his sister, Jack is quiet, and does not easily make friends.