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。
I think you need to keep your mouth shut.
I have something I need to take care of.
How much do you need?
He walked in without knocking.
I need time to think about it.
This could not be done without the Internet.
Do you need to see a doctor?
What can I say to him without lying?
Do you need help?
The words were out of my mouth without thinking.
There was no need to rush.
Every day there is much work to be done.