1 . He came to see me ________ (frequent) during that time, which made me surprised. （所给词的适当形式填空）

2 . Traffic accidents in this area are taking place with increasing ____ (频率). (根据汉语提示单词拼写)

3 . After retiring form the position, the officer becomes a ___________(频繁的) visitor to the book store. （根据汉语提示填空）

4 . The organization warned the world to face _________(频繁的) and intense extreme weather events. （根据汉语提示填空）

5 . I’m sure he won’t let you down; he’s always ________.

A．loose	B．frequent
C．stubborn	D．reliable

6 . The other day he bought me a _________ diamond ring as a birthday present.

A．valuable	B．reliable
C．frequent	D．grateful

7 . He is a ________ visitor to that country.I mean，he often goes there.

A．grateful	B．loose
C．frequent	D．native