Поставьте слова в правильном порядке 1.grandmother/help/you/must/your. 2.whales/than/are/dolphins/cleverer. 3.you/doing/are/what? 4.school/run/you/during/mustn't /the breaks/at. 5.birthday/is/when/your?

You must help your grandmother
Dolphin are cleverer than whales
What are you doing
You mustn't run at school during the breakfast.
When is your birthday