Choose the correct answer A, B, C or D to complete the sentences
1.The smallest _____________ are about 0.4 micron in diameter.
2. The coronavirus is so _____________ that all citizens in this city contract it.
3. I think we need to eat balanced diet because junk food has a lot of fat, which is harmful _____________ our health.
4. The Japanese eat a lot of fish instead of meat _________they are healthier.
5. The doctor __________ me to go jogging every morning.
6. The supermarket chain has promised to __________ on packaging.
7. Sneezing is the most common way of spreading an __________.
8. The doctor put me on a low-salt __________ to reduce my blood pressure.
9. Start by looking at food labels, paying attention to ingredients and ________ such as vitamins and minerals
10. Living to an average of 83 years old, Japan is the nation with the highest ________ in the world.