（）do not hesitate to greet people they know with an embrace.

In（），the use of first names is restricted to close frie...

单项选择题In（），the use of first names is restricted to close friends and colleagues who have known each other for a long period of time.

If you could see any chance to reduce the price to our（...

单项选择题If you could see any chance to reduce the price to our（），there is a possibility to conclude the business.

We think it advisable for you to make a（）if you wish to...

单项选择题We think it advisable for you to make a（）if you wish to remain competitive.