Choose the best answer:
When it comes to children's schooling problems, both parents have to ____ responsibility

Choose the best answer:
The famous golf pro joked that he was over the _______ and it was time for him to retire

Choose the best answer:
In order to deal with our new investment portfolios, we need to acquire ------- computer systems.

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

Choose the best answer:
If we cut down more forests, there ____________more floods

Choose the best answer:
We must _______________ action to deal with the problem before it spreads to other areas

Choose the best answer:
If someone _________ into the store, smile and say, “May I help you?”

Choose the best answer:
We’ve won a holiday for two to Florida. I ____________ my mum.

Choose the best answer:
Scientists are looking for ways to cut ____ the cost of renewable energy sources.

Choose the best answer:
Everyone wants to reduce pollution. But the pollution (30) _____ is as complicated as it is serious. It is complicated because much pollution is caused by things that benefit people. (31) _____, exhaust from automobiles causes a large percentage of air pollution. But the automobile provides transportation for millions of people. Factories discharge much of the material that pollutes the air and water but factories give (32) _____ to a large number of people. Thus, to end or greatly reduce pollution immediately, people would have to (33) _____ using many things that benefit them. Most of the people do not want to do that, of course. But pollution can be gradually reduced in several ways. Scientists and engineers can work to find ways to lessen the amount of pollution that such things as automobiles and factories cause. Governments can pass and enforce laws (34) _____ require businesses and traffic to stop, or to cut down on certain polluting activities

Choose the best answer:
The success of wildlife preservation depends largely ____ people's awareness

Choose the best answer:
His parents ______________ his way all through college, so it's no wonder he has no concept of working to earn his own keep

Choose the best answer:
Once a style of dress is outdated, it's hard to believe that it ever _____________ into fashion in the first place.

Choose the best answer:
Stephen was caught copying _______ his fellow student’s test paper and was expelled

Choose the best answer:
He was caught ______________ handed taking money from the till

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

Choose the best answer:
If this kind of fish becomes ____, the future generations may never taste it at all

Choose the best answer.

I have Math lessons ______Monday and Friday.

Choose the best answer:
A council has been asked to _______________ permission for the development in return for money for recreational facilities

Choose the best answer:
_______ he travelled for business for many years, he never got used to the feeling of jetlag

Choose the best answer:
So frightened ________ the film that I couldn’t sleep yesterday