2 Fill in have to / don't have to / mustn't. 1. We
chew gum in the lesson. 2. We
wash the dishes at school. 3. We
wear a school uniform. 4. We
use a mobile phone
in the lesson. 5. We
come to school on Sunday.
6. We
do tests. 7. We
miss
lessons without permission. 8. We
bring necessary
things to the lesson. 9. We
tidy our room. 10. We
do experiments in our Physics lessons.
3
a) Fill in the prepositions where necessary.​

MAKSON1111119    2   18.10.2020 23:43    3