---I phoned you at six yesterday afternoon, but nobody answered.----I _______ a walk with my parents near the river.
—What ____ this in English? —It _____ a book.
—How ______ you, Jack? —I’m fine. And you?
选出不同类型的一项。
选出标点符号正确的那一项。
选出大小写不正确的那一项。