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

___ behalf of the entire office, we wish you all the best in your new endeavors. We all really enjoyed working with you.

I am to be your mentor for the next six months. If you are ever ___ doubt about something, feel free to ask me and I will help as much as I can.

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.

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

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.

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

I go jogging ___ a regular basis. I usually go jogging every morning before work. I like routines, and I like to keep in shape.

The provincial nurses' union went ___ strike again. It seems like they strike for more money every other year.

I want everyone to be ready to go by 7 am because I want to be ___ the road by 7:30 at the latest. I want to get a good start on this road trip so we can arrive at our destination before dark.