Women ______________40 percent of the student population at the college.                a) constitute        b) respond      c) maintain

Even on commercial airlines, there is an economic h________________ that separates passengers into financial classes.

Our products come with a 30-day ________________ ; if you're not completely satisfied, we'll give you your money back. a) guarantee b) conflict c) hierarchy

If you wait too late to _________________to a job offer, the company may go ahead and offer it to someone else. a) maintain b) assume c) respond

After 20 lessons I finally __________ my attempt to learn to drive. I suppose I will never manage to drive something with wheels!   a)abandoned      b) assumed c) maintained

The 22-year-old company's basic ___________________is to develop new, simple products at reasonable prices by making the best use of the materials.  a) hierarchy    b) principle   c) individual

The students in her Spanish class are from a variety of ____________  backgrounds.  They are from all over the world!  a) flexible  b) culture  c) ethnic

World War Two was the largest c____________ in human history, costing millions of lives across the globe.

He does a lot of ______________activity at work, so when he goes home, he likes to relax by reading or watching television.                      a) flexible b) intense    c) physical

It is difficult to m_________________my weight when my diet consists of deserts and Chinese takeout.

They were chatting quite amiably on the phone last night so I a____________ everything was okay.

When you are angry, it is hard to __________ the situation in an objective manner, therefore, you’re less likely to solve problems effectively.                        a) complement      b) assume     c) perceive

In many cultures, a handshake is a ________________ greeting exchanged between people meeting for the first time.          a) brief   b) conventional  c)ethnic