Choose the best answer:
So far they____ very hard day and night in search for new products

Choose the best answer:
She didn’t deserve to get fired after working so hard, _______?

Choose the best answer:
The building looked as though it was .......... , because of the strange angles of the walls

Choose the best answer:
I keep cleaning supplies on a high shelf where my three-year-old can’t ......... them

Choose the best answer:
Living independently means that young people have to be ____ for their own life

Choose the best answer:
 Isolated from the mainland, the Con Dao islands are one of Vietnam’s star (4) _____. Long preserve of political prisoners and undesirables, they now turn heads thanks to their striking natural beauty. Con Son, the (5) _____ of this chain of 15 islands and islets, is ringed with lovely beaches, coral reefs and scenic bays, and remains partially covered (6) _____ tropical forests. In addition to hiking, diving and exploring deserted coastal roads, there are excellent wildlife–watching opportunities, such as the black giant squirrel and endemic bow–fingered gecko. (7) _____ it seems an island paradise, Con Son was once hell on earth for the thousands of prisoners who languished in a dozen jails during French rule and the American–backed regime. Many Vietnamese visitors are former soldiers (8) _____ were imprisoned on the island. Until recently, few foreigners visited Con Dao, but with the commencement of low–cost boat connections this looks sure to change

Choose the best answer:
Two students are talking with each other about their student life. 
      Student A: "Do you prefer to live on campus or in a rent apartment?" – Student B: “____”

Choose the best answer:
The taxi ____ us to Ha Long Bay broke down and we reached the site two hours late

Choose the best answer:
"To __________someone" means "to put someone into prison"

Choose the best answer:
The CEO said that Mrs. Lytle will be ------- of marketing the new line of women's casual wear

Choose the best answer:
Your explanation______reasonable

Choose the best answer:
____ anything so strange in your life?

Choose the best answer:
The kitchen _____ dirty because she has just cleaned it.

Choose the best answer:
Thanks to our modern lifestyle, with more and more time spent sitting down in front of computers than ever before, the (36) _____ of overweight people is at a new high. As people frantically search for a solution to this problem, they often try some of popular fad diet being offered. Many people see fad diet (37) _____ harmless ways of losing weight, and they are grateful to have them. Unfortunately, not only do fad diet usually fo the trick but also they can actually be dangerous for your health. Although permanent weight loss is the goal, few are able to achieve it. Expert estimate that 95 percent of dieters return to starting weight, or even (38) _____ weight. While reckless use of fad diets can bring some initial results, long-term results are very rare. Nonetheless, people who are fed up with the difficulties of changing their eating habits often turn to fad diets. (39) _____ being moderate, fad diets involve extreme dictary changes. They advise eating only one type of food, or they prohibit other types of foods entirely. This results in a situation (40) _____ a person’s body doesn’t get all the vitamins and other things that it needs to stay healthy

Choose the best answer:
Only by working three jobs _____ able to support his large family

Choose the best answer:
Mobile phones have largely taken ___________ home phones for most people in recent years

Choose the best answer:
The tour guide ....... some copy travel brochures and took the visitors up into the mountains

Choose the best answer:
I have a real problem _______________ people who use their mobile phones on the train.

Choose the best answer:
Would you like to ....... at this point, Susan?

Choose the best answer:
The fictitious androids written about in the mid-1900s are becoming a reality with advances in the field of robotics. Japan and Korea have been pioneers in this field. They regularly compete to be the first. The focus on most reseachers is in (31) _____ life-like, attractive female androids. A Japanese research group led by Hiroshi Ishiguro created ther world’s first female android, which is called Actroid in 2003. The early model was limited so upgrades were made and the dramatic entertainment model was released in 2006. Actroids are covered with a silicone skin and have built-in sensors making them (32) _____ of reacting to humans, and they can also mimic many human behaviors. (33) _____, they can be programmed to speak in any language. The Korean android, EveR-2, released in 2006, was designed by a team from Kitech. They claim that she is more life-like than Actroids, and she can mimic emtions. She can also speak and move her lips to match her (34) _____. Future models are expected to have higher mobility and even be proficient in dancing. Research teams have also created male androids. One in particular is the Germinoid HI-I. Regardless of the competition, it’s clear that this technology will one day present us (35) _____ the dilemma of determining human from machine

Choose the best answer:
I suspected that my friend was stealing money from me, and then I ______________ her in the act.