Complete each sentence so it means the same as the sentence above

Complete each sentence so it means the same as the sentence above.

5. This book is more interesting than that one.  

→ That book ....................................................................................................................

6. No one in my class is taller than Nam.

→ Nam..............................................................................................................................

7. There is a post office near my house.   

→ The post office is.........................................................................................................

8. It is necessary for all students to do their homework

→ All students must........................................................................................................