1. It is difficult for me to finish this test in one hour. 

???? It is ___________________________________________________________.

2. It is necessary to complete the work. 

???? The work _______________________________________________________.

3. It is common knowledge that Joe has been in prison several times. 

???? Joe is known ____________________________________________________.

4. Nobody has used this room for ages. 

???? This room _______________________________________________________.

5. Don’t ask for another book until you finish this one. 

???? You are _________________________________________________________.

6. Remember to check your telephone number. 

???? Your ____________________________________________________________.

7. Are you interested in the film you saw last night? 

???? Are you __________________________________________________________.

8. It’s your duty to check all the documents before the meeting starts. 

???? All the documents __________________________________________________.

9. It’s no use asking them to stay at home. They can’t help joining the party. 

???? Something ________________________________________________________.

10. The tea was so hot that no one would drink it. 

???? The tea ___________________________________________________________.