根据中文完成句子
当UFO着陆的时候,这个男孩子正沿着街道走.
The boy was ________ ________ ________ ________ when the UFO landed.
根据中文完成句子
听说他上个月感冒了,我很遗憾.
I was sorry ________ ________ that he ________ ________ ________ last week.
根据中文完成句子
当UFO着陆的时候,这个男孩子正沿着街道走.
The boy was ________ ________ ________ ________ when the UFO landed.
根据中文完成句子
听说他上个月感冒了,我很遗憾.
I was sorry ________ ________ that he ________ ________ ________ last week.