Fill in with right preposition from the box.

A driver _____ a bus works very hard. He is out ____ early in the
morning____ late at night. Sometimes he works ____ beautiful weather. ____
rainy days, when it is cold and foggy, he can't see very well where he is going.
The conductor is ____ a bus, too. He has a hard day going ____ the top ____
the bus and down again a hundread times a day to get passengers' money and give tickets ____ them

of, from, in, to, of, on, till, on, up