Smile a lot and be（)friendly as possible to ever

In a purifier, the interface between the liquid seal and the oil should be positioned as close as possible to _____.

A．to chase the thieves if it is safe.B．to use credit cards as much as possible.C．to be

It stands to reason that if you are______and friendly to people you will get a lot more ba

Id be______if you would complete and return the form. as soon as possible.A．obligingB．sati

The company has to make its accounts and operations as ______ as possible.A．distinctB．evid

A smile is a strong sign of a friendly and open attitude and a willingness to communicate.