Across
- 2. We must ... a mask to prevent ourselves from Covid-19.
- 5. Rayna must ... her bedroom every day.
- 7. The students must ... politely to the teachers.
- 8. Delta must ... his mom in the morning.
- 9. Reza must not ... a game until midnight.
Down
- 1. The students must ... rubbish in the dustbin.
- 3. The students mustn’t ... a motorcycle to school
- 4. My brother must ... his homework before Monday.
- 5. We must ... to school on time.
- 6. Monica must not ... in the class.