—_______ is this blue skirt?—It’s seven dollars.A. How old B.How much C.What
—Where’s my cat, Bill? —There aren’t any cats here, ___________ there’s a little dog.
Hello, Lucy, __________Jim! Jim, this is Lucy.
—How are you? —_________________.
—Good morning,Lily. —_______________.
-- Why not take exercise to keep fit? ---______.