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

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

The ____________ of that student's problem is his reluctance to study and analyze the problem carefully before he starts solving.    a)interaction     b) core        c)culture

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

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

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

C  _____________  encompasses religion, food, what we wear, how we wear it, our language, marriage, music and is different all over the world.

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

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

Here is the list of ______________ customers who will be invited to our new product's launch party, boss.     a) potential   b) physical   c) conventional 

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

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

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