Doctors often prescribe an ______ to treat bacterial diseases. ( antibiotic / infection / germ / ingredient )
antibiotic
Harmful ______ can multiply quickly if food is left unrefrigerated. ( tuberculosis / bacteria / ingredient / spread )
bacteria
The doctor will ______ your throat to check for signs of illness. ( ingredient / spread / examine / tuberculosis )
examine
Washing your hands regularly helps prevent the spread of harmful ______. ( energy / germs / antibiotics / ingredients )
germs
The wound became red and swollen because of an ______. ( infection / antibiotic / tuberculosis / spread )
infection
Sugar is the main ______ in this dessert. ( bacteria / germ / organism / ingredient )
ingredient
A whale is the largest living ______ on Earth. ( organism / infection / ingredient / antibiotic )
organism
______ is a serious lung disease that requires long-term treatment. ( Antibiotic / Tuberculosis / Germ / Infection )
Tuberculosis
Colds and flu can easily ______ from one person to another. ( spread / examine / organism / ingredient )
spread
Thanks to modern medicine, people’s ______ has increased significantly. ( infection / antibiotic / life expectancy / germ )
life expectancy
