2)What must he do?He must buy a present.
3)What mustn't he do?He mustn't eat cold food and go to school.
4)What mustn't he do?He mustn't get asleep late.
5)What must he do?He must call firefighters
6)What must you do?You must help find his parents
Пойдем ли мы в Макдональдс? Вот перевод
I can singing. I don't can playing games.
I like summer,because beautiful.