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。
The doctor said it'll be necessary to operate.
Your help is necessary to our success.
It is necessary that you see a doctor.
Sleep is necessary for good health.
You have to（must) study as hard as she does.
I work as a nurse at a hospital.
Health is more important than money.
Health is the most important of all.
Do you need to see a doctor?
Do you need help?
He was arrested last week for selling drugs to kids.
This medicine will decrease your pain.