1 . Finally the slave trade ________ (abolish) in 1807. (所给词的适当形式填空)

2 . 这些规则不适合社会的发展。它们注定要被废除。
The rules are not suitable for the development of society. They ______________________ .

3 . The government should ________ income tax for the low-paid.
政府应该取消低收入者的所得税。

4 . When the government is going to end the existence of a custom or a law，we say it is to be ________(废除)．

5 . The rules are not suitable for the development of society. They ________ (一定会被废除). （根据汉语提示完成句子）

6 . As is known to all, Abraham Lincoln a________   the slavery in the United States.

7 . When the slave trade ______   __________(废止) in 1838, the former slaves took over the carnival. （根据汉语提示完成句子）

8 . Slavery was__________(废除) in the US in the 19th century. （根据汉语提示单词拼写）

9 . Slavery was ______ in the U. S. in the 19th century, and slaves were given equal rights.

A．absorbed	B．abused
C．abolished	D．adopted

10 . It is reported that China plans to__________ its controversial temporary residence permit and push forward reform of the household registration system.

A．refresh	B．subscribe
C．abolish	D．reserve