1. Is there anything else (to tell) her? I believe she deserves (to know) the state of her sick brother.
2. He kept late hours last night, he may still (to sleep).
3. "She must (to be) very beautiful years ago," Maren thought.
4. It's a secret, and no one else must (to tell).
5. Good-bye. So pleased (to meet) you.
6. He's a talented engineer. He's supposed (to work) at a new invention.
7. I've just seen him passing the entrance door, so he can't (to work) at the laboratory as you say.
8. The next morning he seemed (to forget) it all.
9. No words can describe it: it must (to see)
10. I hate (to brother) you, but the students are still waiting (to give) books for their work.
11. He seized every opportunity (to appear) in public: he was so anxious (to talk) about.