Which of the following is correct? He changed the coarse of history

He changed the course of history

Which of the following is correct? She was a coarse-looking woman

She was a course-looking woman

Which of the following is correct? The college runs language courses

The college runs language coarses

Which of the following is correct? Tears coarsed down her cheeks

Tears coursed down her cheeks

Which of the following is correct? He had a head full of coarse hair

He had a head full of course hair

Which of the following is correct? He owns a golf course

He owns a golf coarse

Which of the following is correct? Mix the soil with course sand

Mix the soil with coarse sand

Which of the following is correct? They were course and rude

They were coarse and rude

Which of the following is correct? The ship changed coarse

The ship changed course

Which of the following is correct? Her illness had run its coarse

Her illness had run its course