用括号内所给单词的适当形式填空，每空格限填一词。

There were____  (thousand) of people at the concert.

By the end of this month, people in Beijing will be able to brush their____    (tooth) with water from Hubei.

We have already learned many ____  (interest) ways to relax.

These magazines are____  (me), not yours.

It's____ (polite) to stare at anyone or to talk loudly in public.

Glass didn't become ____  (wide) used until the 13th century.

The larger library you have in your head, the ____ (long) it usually takes to find a particular(特定的)word.

After class, children went out of their classroom to enjoy the____  (warm) of the sun.