People here usually（)each other by their first na

I think（)is impolite to call people by their first names.A. itB. asC. that

Blind people can "see" things by using other parts of their bodies. This fact may help us

A．They bumped into each other over a swimming pool.B．They avoided each other by turnin

They usually go for a walk in _____ with each other after supper.A: companyB: comparis

The idea that people cooperate with each other in conversing is generalized by Grice （

In China, old people are usually taken care of by their family members, but now some peopl