Main ideaThe article tells us what __________to make before meeting visitors at_____________ .In addition, the article illustrates how to meet visitors in a __________ manner.
1. accept, acceptance, acceptablea. The terms of the contract are __________ to us.b. The new laws gained widespread _________________ .
2. satisfy, satisfactory, satisfactiona. We should _____________ the customers’ need.b. The reading ability of the students is _________ .
c. Please make an ____ about yourself.(introduction, introductory, introduce)