請(qǐng)根據(jù)下列提示寫出相應(yīng)的單詞。

1．legal adj．________/(反義詞)________

2．a(chǎn)uthority n．________/(復(fù)數(shù)意為)________

3．decorate v．________→n．________

4．a(chǎn)dvertise v．________→n．________

詞類轉(zhuǎn)換(按考試說明字母順序)

1．ignore ________n．________adj．

2．legal ________(反)

3．ill ________n．

4．imagine ________n．________adj．