1. May… I come in? 2. Let me look at your exercises. I
might… be able to help you. 3. Libraries are quite free, and anyone who
likes can… get books there. 4. I …can finish the work tomorrow if no one
bothers me anymore. 5. Only a person who knows the language very well …could
answer such a question. 6. I …could not imagine her speaking in public: I
knew that she was so shy. 7. Something was wrong with the car: he could not
start it. 8. She asked me if she might… use my telephone.