Bill: I … winter so much. I …. I could … like a … and wake up in ….Mary: Well, I don't like ….But I'd rather … like a … to a nice … country and … winter there.Bill: Yes, that... be a idea.Mary: Be …, Bill! We nearly … into that...

Bill: I hate winter so much. I am tired. I could sleep like a bear and wake up in spring. Mary: Well, I don't like spring. But I'd rather fly like a bird to a nice south country and spend winter there. Bill: Yes, that might be a /good/ idea. Mary: Be careful, Bill! We nearly fell into that ditch! It's really difficult to drive accurately when the weather is so bad. We aren't in a village. But I am driving slow, Mary. Don't be stupid. You're really safe with me. In spring we'll be back again. В общем, можно пропробовать так. хотя диалог ужасно тупой получается)) /good/ - вы не написали многоточие, но мне кажется там тоже пропущено слово. к тому же с idea должен идти артикль an, а не a как у вас. из этого я сделал вывод, что пропущено слово ещё одно.