IX. Rewrite these sentences, beginning with the words given.
1. It is not good to copy friends’ work.
à You shouldn’t ....................................................................................................................
2. How many times a month do you go to the gym?
à How often ..........................................................................................................................
3. It is important that you prepare well for the exam.
à You should ........................................................................................................................
4.. No one in taller than Nam in my class.
à Nam is .............................................................................................................................
5. Hoa is the best at Maths in my class.
à No one ............................................................................................................................