她已经吃过晚饭了。

She ___has already eaten dinner.

我有一辆红色的自行车。

I ___have a red bicycle.

他们在旅行中玩得很开心。

They ___had a wonderful time during their trip.

我们必须在明天之前完成这份报告。

We ___have to finish this report by tomorrow.