I had wanted to help you last night but I couldn’t spare any time, for I ______ a composition which I have to hand in this morning.
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.
The first thing you must remember is that in order to succeed, it is almost compulsory that you ______ optimistic.