I must study hard.怎么改写为反问句,疑问句,否定句,肯定句?

分类: 作业答案 • 2021-12-20 02:35:03

问题描述：

答

反问句I must study hard,mustn't I?
疑问句Must I study hard?
否定句I needn't study hard.
肯定句就是原句。

答

must是情态动词，否定和疑问在后面加not和提前
Must I study hard?
I mustn't study hard.
I must study hard，needn't you?

答

反问句——Mustn's you study hard?
疑问句——Must I study hard?
否定句——I needn't study hard.
肯定句就是它自己.