a.m./p.m.

我们的会议定在明天上午9点。

Our meeting is scheduled for 9 ___a.m. tomorrow.

商店在下午6点关门。

The store closes at 6 ___p.m..

我们约好了下午5点见面。

We agreed to meet at 5 ___p.m..

我通常上午10点吃点心。

I usually have a snack at 10 ___a.m..