求用has造5個否定句

1、Parliament today approved the policy, but it has not yet become law. 釋義：議會於今天批准了這項政策，但尚未成為法律。

2、He has not studied mechanics or engineering. 釋義：他沒有學習過力學和工程學。

3、The government has not verified any of those reports.釋義：政府還沒有證實那些報告中的任何一個。

4、She has not had an easy life. 釋義：她一直沒有過上過安逸的生活。

5、He has not finished his drama, in fact, he has not started on it. 釋義：他還沒有完成自己的劇本，實際上，他還沒開始動手寫。