Exercise The following sentences lack parallelism. Write improved versions. He continued his work, without hope, without pleasure, and having no assurance that people would understand the significance of what he was trying to do. For the sake of your friends, your parents, and in the interest of your future, I hope you will reject the offer. Studies of men in isolated Antarctic outposts, experiments which have been carried out on sensory deprivation, investigations into on-the-job performance in factories, all show a falling off of mental and physical abilities in response to under- stimulation, Perenial Themes - 177 Riding on the roller-coaster and to spin the wheel of luck were his two greatest pleasures at the carnival In college you will be both required to study on your own and to take extensive notes. The advertising experts place great emphasis on arousing need for a product, making the product attractive, and that the product be fairly inexpensive. Many immigrants came here to seek their fortune or because they desired freedom of worship. The frightened soldier did not know whether he had been ordered to stand trial for disorderly conduct or because he had disobeyed. The practice of bonded labour should not be legalised because of its immorality, injustice, and it violates fundamental human rights. Our intellectuals try explaining most of our problems in terms of conspiracies by our enemies, and thus fail to focus on our own moral failures which in most cases are their real cause