Sentence 1: Miss Tuppence and I thought you'd quit for good and all."

Sentence 2: We had both, Ms. Tuppence and I, had hope that you would quit for good, but it seems that you've gone back to this nasty habit.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: 'Nothing serious.

Sentence 2: Everyone else thought it was nothing serious.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Yes it is the only way. Then aloud he said abruptly: "You are an American?"

Sentence 2: He asked the question, "You are an American?" very suddenly.
Is this second sentence entailed by the first?

Answer:
yes