That person is my friend.

We are considering introducing a new voting system.

We have developed a new methodology to solve this problem.

Learning a new input method is difficult.

It is important for each person to fulfill their role.

He is always the type of person who says this when that is said.

I acted just as he said.

As a matter of fact, I haven't seen that movie yet.

He said whatever he wanted, causing trouble for all of us.

Needless to say, he passed the exam.