It is easy to repair a car if you have the necessary .
It is easy to repair a car if you have the necessary .
To get this job it is not necessary to have work experience.（）
To get this job it is not necessary to have work experience.（）
Why is it necessary for the public to have a basic understanding of science?
Why is it necessary for the public to have a basic understanding of science?
__________ a teacher in a university, it is necessary to have at least a master’s degree.
__________ a teacher in a university, it is necessary to have at least a master’s degree.
It is quite necessary for a qualified teacher to have good manners and ________ knowledge.
It is quite necessary for a qualified teacher to have good manners and ________ knowledge.
It is quite necessary for a competent teacher to have good manners and ________ knowledge.
It is quite necessary for a competent teacher to have good manners and ________ knowledge.
It’s quite necessary for a qualified professor to have good manners and _____ knowledge.
It’s quite necessary for a qualified professor to have good manners and _____ knowledge.
When booking a ticket, you have to provide necessary personal information.
When booking a ticket, you have to provide necessary personal information.
It is necessary to exaggerate the things you have done when attending a job-interview.
It is necessary to exaggerate the things you have done when attending a job-interview.
These days employers cannot make the ____that graduates have the necessary social skills.
These days employers cannot make the ____that graduates have the necessary social skills.