Question

用介詞at / in / on填空。

1. We have history _____ the afternoon.
2. I go to school _____ half past seven.
3. Do you have a piano lesson _____ Saturday?
4. They do their homework _____ ten o'clock.
5. What time do you go to school _____ the morning?

Answer 1

1. in      2. at      3. on       4. at      5. in