В каких районах России преобладают  Циклоны и Антициклоны? 

в городе Умников имеется 4 улицы, причем каждая пересекается с тремя другими, никакие три другие не пересекаются в одном месте, и на каждом перекрестке есть светофор. Сколько светофоров в этом городе

I.                   Translate into Russian.

1. Over 57 million students were enrolled in American schools which range from kindergartens to high schools.

2. Everybody will be shocked by the terrible news.

3. This is a large hall. Many parties are held here.

4. Our plan is being considered by the members of the committee now.

5. This situation was too serious. Something must have been done.

I.                   Put the right modal verb (must, may/might, need, should, can/could).

1. I suppose you … think about your future not about the past.

2.  … I borrow your book?

3. It was so quiet that one … hear a leaf drop.

4. You … worry, everything is OK.

5.  … we go out?