题目内容：

根据首字母提示，完成句子

1.We can get k________ from not only books but also computers and other printings.

2.Now c________ clothes are more popular. They are good for our health.

3.News s________ much more slowly in the past.

4.Most students don’t write in i________. They like to use ballpoint pens.

5.It is clearer and nicer to take photos with a d________ camera than an ordinary one.