Выберите правильный модальный глагол:
1) The sky is dark. It…rain soon.
a)may
b)should
c)has to
2) The lights are on. They…be at home.
a)may
b)must
c)are to
3) You…to come here again.
a) must
b) should
c)have

The report - if you violated the Code of Conduct, the teacher can make the oral remark or write down it in the diary. Call to the school's director - if you behaviour is too bad, teacher or secretary or director can call up to your parents and ask them to come to school.
_Замечание - если вы нарушили устав школы, то учитель может сделать замечание устно или записать его в дневник. Вызов к директору - если вы ведете себя плохо, учители или зам. директора, или директор может позвонить ваш им родителям и вызвать их в школу.

As for me, one of the most civilized culture is in US. The Americans literally appriciate what they are living for and, what is more, they cherish their customs. The don't have an particular cuisine, but it's not necessary i suppore. Another thing is that US became a highly developed country in a short time and it tells us about a wit and wisdom of their nation. Many americans became world-famous people because of their inventions in science, computer technologies and even in the film and media industry.