Writing: linkers & transitional signals

Exercise strengthens the heart and the lungs; it .............builds up muscle.

Riding a bicycle requires balance. .................., it requires skill and coordination.

Walter took off his boots. .............., he took off his socks.

.................... recycling of wastes material solves the problem of garbage disposal at landfills, and saves resources, it entails large hidden costs in collecting, sorting and manufacturing.

The experts found that between forty million and eighty million people have been forced to move from their homes ---- dams.

While eating sweets, the brain instantly releases endorphins which make us feel happy and reduce pain; ---- many pediatricians give sweets to children while giving injections.

--- they tried hard, the students could not complete the project in time as they were lacking in skills and knowledge.

---- similarities in purpose among all tribal dances, differences existed from culture to culture.

Business administration graduates can obtain jobs in many different professions. _____________, people who are unsure of their career paths often choose general business programs.

Pharmaceutical companies have increased funding for research and development. _____________, Pharma X Company has increased its research and development budget every year for the last 10 years.