1 . We have had                 (quantity) of rain this summer.

2 . As a _________(consequent), he failed in the exam.

3 . To our                 (entertain ), Jim passed the driving test for the first attempt.

4 . The scientists are trying to learn about he harmful effects of ________(化学品) on humans and on the world’s lakes and the ocean. （根据汉语提示单词拼写）

5 . One of the biggest ______ (挑战) in learning English is that we should memorize so many new words every day.（根据汉语提示单词拼写）

6 . In some ________(情况) people have had to wait several weeks for an appointment. （根据汉语提示单词拼写）

7 . The roads were for Inca soldiers and their _________ (office). （所给词的适当形式填空）

8 . We should encourage our students to have _________ (confident) in themselves.（所给词的适当形式填空）

9 . She always showed great determination and never gave up, proving she is a true _________ (冠军). (根据汉语提示单词拼写)

10 . If you want to sell your house property,why not put an ________(advertise) in the newspaper? （所给词的适当形式填空）