The team are working hard to ___ the problem so that they can find the best solution.
The topic of the Romany will continue to be controversial, and the peace between them and many European is tentative_______.
The pipes have oil or water inside them, which is heated and sent to the storage tank until ______ to produce electricity.
According to the national population survey concluded recently, Florida is home to the largest population of people aged 65 and older, and this group ______ over 17 percent of the state’s population.
People with simple names enjoy quicker career advancement because names which are hard to pronounce inspire negative _______ from superiors.
In South-East Asia, many farmers cannot afford _____ farm equipment such as tractors, so most of the work is done with human labour.