Ex1:
1. flu
- Dấu hiệu: keeps sneezing, his nose is running
2. less
- Dấu hiệu: putting on weight
3. less
- Dấu hiệu: spend, playing computer games
4. or
- Dấu hiệu: wear a hat, will get sunburnt
5. more
- Dấu hiệu: stay healthy, eat, vegetables
6. toothache
- Dấu hiệu: eat too many sweets
Ex2:
1. This afternoon you can play badminton, or you can go swimming.
2. They have good diets, so they live longer.
3. I want to eat some food, but I have a sore throat.
4. I feel tired, and weak