1.下星期天有场篮球赛。
    ______ _______ _______ ______ ______ a basketball match next Sunday.
2. —学生们在做什么？ 
    —有的在看书，有的在写字。 
    —What _______ the students _______? 
    —Some _______ _______ books, and some _______ _______.
3. —他们经常玩电脑游戏吗？ 
    —是的。 
    —_______ they often ______ computer games?
    —Yes, they _______.
4. 布朗先生明天从英国回来，是吗？
    Mr Brown _______ _______ back from England tomorrow, _______ he?
5. 如果我下个星期六有空，我就陪你去看电影。
    I _______ _______ to the cinema with you if I _______ free next Saturday.