Which of the following is correct? Of coarse I care about you

Of course I care about you

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

Mix the soil with coarse sand

Which of the following is correct? Water was coarsing down the road

Water was coursing down the road

Which of the following is correct? You're on course for victory

You're on coarse for victory

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

He had a head full of coarse hair

Which of the following is correct? I had steak for my main coarse

I had steak for my main course

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

The college runs language coarses

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

They were coarse and rude

Which of the following is correct? Follow the coarse of the river

Follow the course of the river

Which of the following is correct? This wine's harsh and course

This wine's harsh and coarse