—Excuse me, what can I do for you?

—Yes. I'd like to place ____ advertisement for _____ used car in your paper.

We got lost in the forest and decided to remain _____ we were and waited for rescue．

—I'm trying to find yesterday's newspaper. Have you seen it?

—I'm afraid that I ______ it away. I thought you had finished reading it.

 Advertising can influence consumers' moods, ______, in turn, can influence consumers' reactions to products.

Both Class 3 and our class won't be able to finish the work unless they ___ each other.

—I'll call you ______ I arrive in Shenzhen．

—Thanks, and good luck．

A fire broke out in the building at 7:30 on Tuesday morning, ____ in the death of a young girl.

You _____ read a book in the sun—it'll do harm to your eyes．                      

The survey ____ in our school last month shows that about three percent of the students are addicted to the Internet games.

—Why do many people keep dogs as pets?

—Because they are our ____ friends and they never desert their masters.