The Present simple tense

Join the sentences together using a noun clause. Make changes where
necessary.

1. 
   He’s lying to you. I’m sure.
   
2. 
   I’m sure that he’s lying to you
   
3. 
   You did something. It is unforgivable.
   
4. 
   What you did is unforgivable.
   
5. 
   It is unforgivable what you did.
   
6. 
   She still holds on to the belief. He isn’t dead.
   
7. 
   She hasn’t made a complaint. We must be grateful for that.
   
8. 
   Some people are coming to the meeting. I don’t know how many.
   
9. 
   She didn’t lie to you about it. That suggestion is ridiculous.
   
10. 
    Judith’s coming round tonight. Have you forgotten that?
    
11. 
    She may have passed her exams. I don’t know.
    
12. 
    He didn’t tell her the truth. She is very angry about that.
    
13. 
    She may be good enough to do the job: she may not. It remains doubtful.
    
14. 
    He has some emotional problems. That is quite apparent.
    
15. 
    Where are we going to meet tonight? Have you arranged that?
    
16. 
    How is she? Do you know?
    
17. 
    They’re getting married. I’m delighted.