Put the infinitive in brackets in the proper form

1. I was proud (to be) in the company of such a pretty girl. 2. She lay 

there with her eyes open, not thinking, just glad (to lie) in peace. 3. I’m 

sorry (to keep) you waiting. 4. He was also watching me, although he 

pretended (to read). 5. I’m sorry (to say) it but your brother made me 

lose my temper. 6. We could see that he wanted (to leave) alone. 

7. You’re lucky (to work) with such a man. 8. He didn’t want (to 

interrupt) at this moment, but he took the receiver. 9. I was surprised 

(to ask) about a spare ticket – it was a second-rate performance.