根据首字母提示，完成句子
We can get k________ from not only books but also computers and other printings.
Now c________ clothes are more popular. They are good for our health.
News s________ much more slowly in the past.
Most students don’t write in i________. They like to use ballpoint pens.
It is clearer and nicer to take photos with a d________ camera than an ordinary one.