Above all, grammar is the most important in learning Japanese.

We need personnel who can handle any problem.

His negligence hinders the project.

If it's not too much trouble, could you tell me the details?

Could you please tell me your name?

What is your name?

Let's see, what is this?

He said nothing.

Have you decided which movie to watch?

There is a planned blackout tonight, so please come home early.