Ⅰ．按要求写出下面单词的正确形式

1．introduce(名词)________

2．achieve(名词)________

3．courage(动词)________

4．conclusion(动词)________

5．behavior(动词)________

6．fun(形容词)________

7．survival(动词)________

8．graduate(名词)________

9．qualified(反义词)________

10．summary(动词)________

Ⅱ．用Ⅰ题中单词的适当形式完成下列句子

1．He quickly ________ the main points of his plan．

2．Can TV violence cause bad ________?

3．He is ________ to teach in primary school．

4．The children were having such much ________．

5．Only 100 people ________ the earthquake．

6．He made a ________ speech．

7．He ________ from a teaching university．

8．They came to the ________ that he was murdered．

9．I was lucky to be ________ to the pretty lady．

10．Winning 3 gold medals is a remarkable ________．

根据括号内的要求，写出单词的正确形式。

1．responsibility(形容词)________

2．course(名词复数)________

3．prevent(名词)________

4．social(名词)________

5．organize(名词)________

6．support(动词的过去式)________

7．creative(动词)________

8．unexpected(反义词)________

9．switch(动词的过去式)________

10．normally(形容词)________

11．presentation(动词)________

12．solve(动词的过去式)________