I was ________ excited at that moment ________ I didn’t know what to say.

For many cities in the world,there is no room to spread out further,________ New York is an example[ ]

Nowadays many young girls are losing weight, so they eat ________ food. [ ]

Follow your doctor’s advice, ______ your illness will get better.

Independent study is not intended as a(n) ________ for reducing course-scheduling difficulties but as a means for exploring in greater depth academic subject matter.