Health experts are worried that a new, more virulent strain may be to blame.
The programmes may not be to blame. The problem may lie with the dire quality of schools and clinics.
Although the Greek debt crisis, lazy lifestyle may be to blame, but their rhythm of life and the way of life on our work philosophy can not be said is not a challenge.
Structural barriers to full employment may be to blame.
Harry Reid, the majority leader, may be to blame for the clumsy handling of the Senate.
The researchers suspect that the shape of the human ear canal may be to blame for the pain.
Driving after drinking should be to blame for the terrible traffic accident. Not until the driver was caught in the broken car did he know he had caused trouble.
Loud music and earbuds might not be to blame just yet, according to the study.
Droughts, fire and past human activity could be to blame, she said. "This recovery process is known as succession and takes hundreds or even thousands of years."
If you find yourself hitting the snooze button every morning, don't blame yourself. Your work schedule could be to blame.
Any inappropriate part in his translation must not be to blame on them, but on the author himself.
If you’re tempted to lie to someone, consider whether irrational envy could be to blame.
The academics say adverts aimed at children and a lack of time to cook proper meals may be to blame for mums and dads scoffing cheese, ice cream, beef, pizza and salty snacks.
Scientists have discovered that a growing number of whales are suffering from sunburn - and that the hole in the ozone layer could be to blame.
We demanded—somebody must be to blame.
They believe that the rising incidence of depression... or our increasingly stressful working culture... may be to blame.
The third hypothesis states that gradual changes of climate may be to blame.
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