--How many times has Chang’eⅠ ________ the Moon?--Only once.It went there last year.A.go to B.gone to C.been to
—How many ______ are there in your school? —There are twenty-one.
—What _______ animals do you like? —I like koalas.
________ people________ walking along the beach.
_________ great fun it is to go boating in such fine weather !
—like the cat? —Because she’s kind of boring and she’s lazy.