请改正句子
I still remember the days when I spent in Beijing．
This is the book which he lost it yesterday．
Apple eaters prove healthier than those don’t．
Is this factory(which/that)you visited yesterday?
The young couple walked through the street to the cafe．
What he says doesn’t agree what he does．
Milk doesn’t agree to me．
The clock, my great-grandfather bought, is still in good order．
Its shiny black eyes, what are fixed on the cabbage, show the creature’s interest in the vegetable．
短文改错
It is believed that before write was developed,
1．________
people in China used to keep records by putting the
2．________
number of stones together．After writing was developed,
3．________
people carved words on animal bones．Later, words carved
4．________
on metal pots．Then people wrote on pieces of bamboo and wood
5．________
and these were tied together to from a book．
6．________
At the same time, other kind of paper was made
7．________
from silk．Because it was expensive, so people invented
8．________
another kind of paper．This kind of paper was so soft
9．________
and light as silk but much more expensive for
10．________
everyday use．