Choose the best answer:
It was not until she had arrived home _______ her appointment with the doctor

Choose the best answer:
Toxic chemicals from factories are seriously ____

Choose the best answer:
If you're feeling sad, getting out in the sunlight should ______________ you good.

Choose the best answer:
It's important to move ____ any shame or anxiety you're feeling about losing your job.

Choose the best answer:
_____ had I finished writing my essay when the examiner announced the end of the exam

Choose the best answer:
When I ____ home my father wasn't there. He had gone out

Choose the best answer:
“I phoned but you didn’t answer it. You must have gone out.” “________.”

Choose the best answer:
Hai often ………………… his face at 6.15.

Choose the best answer:
Steve was very happy in his job until he fell ____ with his boss. After that, it was difficult for them to work together.

Choose the best answer:
I know Adam _____________ your heart, but there are lots of guys out there who would treat you well.

Choose the best answer:
The boss insisted that Sam______at the meeting as he is too talkative for such a confidential project 

Choose the best answer:
It seems entirely natural to us that there are teams of scientists in universities and (46) _____ institutions around the world, attempting to discover the way the world works. (47) _____, it hasn’t always been that way. Although the scientific method is now four or five hundred years old, the ancient Greeks, for example, believed that they could (48) _____ the cause of natural events just by the power of thought. During the 17th century, more and more people began to realize that they could test their scientific ideas by designing a relevant experiment and seeing what happened. A lot of (49) _____ was made in this way by individual scientists. These men and women often worked alone, carrying out research into many different areas of science, and they often received very little (50) _____ for their hard work. At the start of the 20th century, though, it became clear that science was becoming more complicated and more expensive. The individual scientists disappeared, to be replaced by highly qualified teams of experts. Modern science was born

Choose the best answer: 
Would your sister like ______________ to make banh chung?

Choose the best answer:
I hope to pass my exams next month and finally _______________ my university degree.

Choose the best answer (A, B, C, D) to make the meaningfull sentence: "There’s a big yard ............... my house"

Choose the best answer:
He was pleased that things in his university were going on __________

Choose the best answer:
I ____ my report when my boss ____ the hall

Choose the best answer:
Until we've got official permission to go ..... with the plans we're in limbo

Choose the best answer:
Mobile phones emit microwave radio emissions. Investigators are questioning whether exposure to these radio waves might (39) _____ to brain cancer. So far, the figures are not final. The precise evidence does not enable us to say in certain that mobile phones are definitely safe. On the other hand, recent research has not yet (40) _____ clear adverse effect associated with the prolonged use of mobile phones. Many studies are now going (41) _____ in numerous countries. Some of the results are contradictory but the others have shown an association between mobile phone use and cancer. However, these studies are preliminary and the issue need further, long – term investigation. (42) _____ the scientific data is more definite, it is advisable for people to try not to use mobile phone for long periods of time. Don’t think that hands free phones are any safer either. At the moment, research is in fact showing the opposite and they may be just as hazardous. It is also thought that young people (43) _____ bodies are still growing may be at particular risk

Choose the best answer:
The soldiers received commands from…….one-eyed general

Choose the best answer:
Scientifically-minded people generally believe in cause-and-effect relationships _______ they feel there is a perfect natural explanation for most things