She devotes herself to studying English.

He tried to pass off as a doctor.

When the argument started to escalate, John decided to make himself scarce .

Please make yourself at home.

She managed to pull herself together and finish the project on time .

He decided to give himself up to the police.

He was always looking out for himself and his own interests.

When traveling in a new country, it's essential to learn basic expressions to make oneself understood.

After his promotion, he needed to get over himself and remember his humble beginnings.

I want to give myself a pat on the back for completing the project ahead of schedule.