日本語をクリックすると英文が表示されます。まずは自分で英語にしてから答え合わせを。
It is not necessary for you to quit the job.
The doctor said it'll be necessary to operate.
I think it's necessary for him to go there.
I will provide you all the necessary information.
If necessary, I'll come at nine tomorrow.
He doesn't have the necessary skills for that task.
We may find it necessary to leave early.
If you are going abroad, it's necessary to have a passport.
Your help is necessary to our success.
I'll need at least a day to make the necessary preparations.
It is necessary that you see a doctor.
It may not be necessary for you to do that, but I think you should.