When the UFO arrived, I was sleeping.
When the teacher came in, they were busy calling.
When the bus station got here, he was having dinner.
When the girl called the police, he was having dinner.
I was in front of library at 7 last Sunday.
希望能够帮到楼主
When the UFO arrived, I was sleeping.
When the teacher came in, they were busy calling.
When the bus station got here, he was having dinner.
When the girl called the police, he was having dinner.
I was in front of library at 7 last Sunday.
希望能够帮到楼主