Ex. Complete the second sentence so that it has the same meaning as the first one.
1. It's forbidden for students to leave school without permission.
Students......... leave school without permission.
2. There's no need for you to wear official clothes every day.
You....... wear official clothes every day.
3. It's not a good idea to spend a lot of time on your mobile.
You......... spend a lot of time on your mobile.
4. Students have the option to stay for extra lessons if they want.
Students........ stay for extra lessons if they want.
5. It is necessary for all students to complete homework on time.
All students........ complete homework on time.