用括号内所给单词的适当形式填空。

1.  I like reading the novel that has a happy _______ (end).

2.  Mother only allows me to take part in all the _______ (organize) games.

3.  The bus is _______ (crowd) with students, they are going to plant the trees.

4.  The drugstore is just on _______ (.two) floor.  You can buy some shampoo there.

5.  Harbin is a good place _______ (take)  a vacation.

6.  The stamps are very_______  (fascinate).  He has collected 200 ones.

7.  The pants were nice and_______ (expensive), so I bought two pairs.

8.  He _______(hang) out with his girlfriend last night.

9. Staying up late is not good for our health. Let me tell you some_______ ( advantage).

10.  I need some _______ (write) paper to take a note.