Answer Key to revision worksheet

Chapter 1 Food Hygiene
1. air
2. In the fridge/ cool and dry place
3. freshness/expiry date/rotten/food safety/food sold by illegal hawkers/food hygiene
4. Bacteria will grow faster/goes bad/goes rotten/will not last long

Chapter 2 Doing Sports
1. Make friends and learn how to work with others.
2. Keeps us healthy
3. No
4. Yes, No, Yes, No

Chapter 3 Sports Safety
1. Dangerous/strenuous sports
2. Warm-up exercises
3. Cool down and drink some water
4. Cycling track
5. Protect our eyes while swimming
6. Protect head
7. Protect elbows and knees
8. Prevent cramps and avoid injuries
9. Constitute a foul/breaking the law/injure others and/or yourself/get hurt/not be feeling well/put ourselves into a dangerous situation under adverse weather conditions.

Chapter 4 Get Well Soon
1. Continue to take them/take the medicine as instructed (put on a mask is not accepted)
2. take an overdose
3. Keep good airflow
4. No
5. Speedy recovery/Get well soon
6. It may prolong the illness
7. May lead to poisoning or even death
8. Quality/Potency of medicine may be affected/adverse side effects

All Chapters
1. is the food cooked by mother
2. playing football
3. to walk for a while and then rest
4. to stop taking medicine when we are feeling better