I must because... / I must not because...
Example: I mustn’t eat junk food… because it is unhealthy. I must eat healthy food.
- I must feed my pet, because…
- I must not litter in the park, because…
- I mustn’t speak loudly in the library, because…
- I must take an umbrella when the weather is rainy, because…
- I mustn’t watch TV too much, because…
- I must go to a dentist regular, because…
- I mustn’t leave the fire in the forest, because…
- I mustn’t eat fat meals in the evening, because…
- I must sleep in a sleeping bag when I go camping, because…
- I must come to school on time, because…
- I must read a lot of books, because…
- I must be careful on the road, …
- I must learn to cook, …
- I must switch off the light when I leave a room, …
- I must keep my dog on a lead, …
- I must read what is on the label when I buy products, …
- I must not make any noise at… because…
- I must reheat the pie, …
- I must not tell lies, …
- I must not turn on light at the day time, …
- I must not strike a match, when/if,,, because…
- I must not talk to anyone during the exam, …
- I must pay for everything I buy, …
- I must not play with matches, …