1. For thousands of years people knew almost
nothing about
thunderstorms, but they had
some information about the dangers that
thunderstorms caused.
2. The student can find his report
nowhere, he left it
somewhere on
his way to the university.
3.
Some of these books are rather good, but I don't like
some of
the stories in them.
4. There is not
anybody in the classroom: all the students are at the
conference now.
5. The question was so difficult that
nobody could answer it or even
suggest
any variants.
6. - Is your laboratory equipped with
any reliable instrument? - We have
no instruments at all.