Ujian Tengah Semester Mata Pelajaran Bahasa Inggris Kelas XII

NAMA SISWA

NOMOR UJIAN

KELAS

• XII 1
• XII 2
• XII 3
• XII 4
• XII 5

TOKEN

What is the main function of the respiratory system?

• To take in carbon dioxide
• To provide oxygen and remove carbon dioxide
• To produce oxygen
• To store air
• To filter blood

What gas is taken in by the respiratory system?

• Nitrogen
• Oxygen
• Hydrogen
• Carbon dioxide
• Helium

Which gas is expelled from the body when we exhale?

• Oxygen
• Hydrogen
• Nitrogen
• Carbon dioxide
• Argon

How does oxygen enter the bloodstream in the lungs?

• Through the bronchi
• Through the alveoli
• Through the trachea
• Through the heart
• Through the kidneys

Why is the respiratory system essential for life?

• It helps digest food
• It provides oxygen and removes carbon dioxide
• It controls blood pressure
• It helps the body produce energy
• It filters waste products from the blood

He ____ at bank

• works
• worked
• working
• is worked
• work