airway

"The patient followed the doctor's instructions carefully. "

"To get a good grade on the test, you need to answer the questions properly. "

"Many aeroplanes take off and land at the airport every day. "

"Most birds are capable of flight."

"The carpenter used a hand planes to smooth the rough wood surface, creating level planes for the tabletop. "

"We need to leave early tomorrow morning to catch our flight from the airport. "

"Check the oil in your car once a month."

"The doctor inserted a tube into the patient's trachea to help them breathe. "

"The man crowded into the packed room."

"If you still feel unwell tomorrow, see your doctor."

"Before the big presentation, Sarah took a deep breath and felt more calm. "

"The lightning caused thunder."