Ответ:

2) Did Ted could to write a letter?

3) Did you learn to drive a tractor?

4) Did you could to drive two years ago?

5) Did Sally could to read a year ago?

6) Did you to see Leo yesterday?

2) Perhaps Lily will help you. Lily may / might help you

3) It's possible that Josh will not join us. Josh may not / might not join us

4) Perhaps they won't invite us. They may not / might not invite us

5) It's possible that it will snow tonight. It may / might snow tonight

6) Perhaps we'll meet them this Sunday. We may / might meet them this Sunday

7) Perhaps he`ll tell you this story tomorrow. He may / might tell you this story tomorrow

8) Perhaps we won't go there by car. We may not / might not go there by car

9) Perhaps Cindy won't stay there long. Cindy may not / might not stay there long.

10) Perhaps I won't call Sam. I may not / might not call Sam

11) Perhaps he won't meet us. He may not / might not meet us