题目内容
选择括号中的词填空，使各句语法正确。
______ (Which, When) does the next train leave? At seven.
We have PE and music ______ (in, on) Monday.
______ (What day, What time) is it? It's 10 o'clock.
Hurry up, or we will be late ______ (on, for) the first bus.
It's twenty ______ (at, past) five. Let's go home.
