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

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.

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

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

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

We are ___ good terms now. We had a disagreement about the budget last week but we've worked out our differences and everything is OK now.

I know you have to move because you got a great job. Just promise me that we'll keep ___ touch even though you're going to be so far away.

Simon is ___ a lot of stress at the moment. His wife left and he just lost his job.

It's supposed to be a clear and beautiful evening tonight. We don't need a tent. We can just sleep ___ the stars.

My wife and I are going ___ a cruise for our 10th anniversary that is coming up next month.