No.1
a. As
computers become cheap so the job of the teacher... <so>
b. Because
computers are becoming cheap, the job of the teacher... <verb change and no
so> No.2
a.
so accomplished a scholar
as
b.
such an accomplished scholar
like (
such...
as not
such...
like)
No.3
_____finally it becomes what everybody knows.
a. until
finally it...
b. before
finally it... (
before it finally not
before finally it)
No.4
People today grew up with radios; they've never lived without them; they don't know what it is like not to have a radio or a TV, but my great great grandparents would have rememeber what it was like not to have a radio or a TV. In thier day there weren't any radios or TVs.
No.5 If there is one main characteristic of the modern world that makes our lives different from the characteristics of the old world/those of our grandparents it is probably speed. No.6
a. nothing but <describes vegetarians>
b. everything except <I don't know what you'd call people who don't eat plants foods. Veggies I can understand -they're green and soggy when cooked - but all nuts, cereals, and fruit? Who doesn't eat those? Hmm. That's just weird.
No.7
a. is an animal <Question form: How intelligent
is an animal?>
b. an animal is <Statement form: How intelligent
an animal is.
Note, in questions the subject-verb pair is inverted:
Base structure:
an animal is intelligent how
WH-movement:
how intelligent an animal is
Subject-verb inversion:
how intelligent is an animal
All the best.