Fill in the necessary modal verbs can can`t, maymay not, mustmustn`t, to have to in the correct form ...1)...you dance well?-Oh? no. I...dnce very well.
2)... i open the window?-No? you ...its cold
3)Kevin, you... be friendly with your brother!
4)Olga ...take her medicine every day, because shes ill.
5)Girls, you.. be late for school.