英语 用简单的英语解释下列句子,没空一词

英语 用简单的英语解释下列句子,没空一词
1.The accident happened at six o'clock yesterday afternoon.
The accient _________ _________ at six o'clock yesterday afternoon.
2.We landed on a planet that was not known.
We landed on _________ _________ planet.
3.We will get to the school in ten minutes.
We will _______ _______ the school in ten minutes.
4.Captain King often tells his friends stories.
Captain King often tells _______ _______ his friends.
5.I answered his question.
I ________ ________ his question.