A. It is affecting our health seriously.
B. It hinders our reading and writing.
C. It is changing our bodies as well as our culture.
D. It surprises people with unexpected messages.
A. They must arrange the meeting place well in advance.
B. They can postpone fixing the place till last minute.
C. They needen't decide when and where to meet.
D. They still have to work out detailed meeting plans.
A. The texts are the revealing of the texters' characters.
B. The texts are well written by the texters.
C. The texts are unacceptable by others expect the texters.
D. the texts are shocking to others and the texter himself.
B. The speakeasy.
C. The spacemaker.