Why are you ___ of breath? You look like you just ran a marathon? What's going on?

I couldn't get a hold of Sharon last week. I called her but her phone line isn't ___ use anymore. It's been disconnected. She probably moved and will call soon.

As his big brother, you owe it to him to keep him ___ your protection during his first year of high school.

He is so smart and graduated with honors so he's really ___ demand right now. I'm sure he's going to choose the right job and be happy with it for a long time.

I originally thought it was a bad idea. However, ___ second thought, you may have a point, so let's discuss your plan more over dinner.

___ of respect for your mother, I'm going to leave now before I get angry and say something I will certainly regret.

What are you ___ such a hurry for? You need to slow down because people make a lot of mistakes when they rush.

I always feel that my goals are just ___ of reach. I'm still unable to acquire all of things I want and that I work so hard to achieve.

I went to the store ___ foot yesterday. I really like taking short walks once in a while.

___ addition to the textbook, you also have to buy the new edition of the workbook because you will need both this semester.