Question

用适当的介词填空，如不需填则画“／” 。

1.  Her birthday party is _______ June 30th.
2.  I didn't finish my homework_______ 10 0'clock.
3.  There is a bridge_______ the river.
4.  I get to school _______   the school bus.

Answer 1

1. on  2. at/until 3. over  4. on