You don't study (hard) (enough).You need to study (harder).为
you need study hard还是you need to study hard?
you had better study hard还是harder?
同义句转换 .You must study hard.If you don't study hard,you will
If you don't study hard,you will____ other students.
need作为情态动词是怎么用?you need study hard还是you need to study hard?
You must study hard if you don`t want to fail the exam .此句中,
you need to study hard tomake)your dream come true.
You should study harder to i___your English.
You don't study hard.You will not pass the exam合并为一句
You have to study hard,haven't you?改错
同意句转换1You don't need to wear uniforms today 2we study Englis
you must study hard if you (won't don't haven't hadn't)want