In other cases, attachments or additional materials, such as studies or journal articles, could not be submitted electronically; commenters had to submit those materials separately (in duplicate) to the appropriate docket office.
Sometimes hard copies must be used.
All materials can be submitted online.
It is winter time.
I am aware that they started a smoking premium in Texas.
People are using public transportation.
Two men are temporarily airborne.
The children  are playing.
An animal has clothes on.