Question:
While it is usually warm and clear down in Funchal, the mountains are often shrouded in a wintry mist.

Does it follow that "Wintery mists often surround the mountains, even when it is warm in Funchal."?
Answer:
yes

Question:
You'll probably be invited to join in as the evening progresses!

Does it follow that "You'll get invited to dance later in the evening."?
Answer:
it is not possible to tell

Question:
Two of my brothers still smoke, although both would press the magic button and quit tomorrow if they could.

Does it follow that "My brothers have tried to quit smoking at least 3 times each."?
Answer:
it is not possible to tell

Question:
When I was in France, said Tommy reminiscently, "whenever my batman failed to call me, he always said that he had come over queer.

Does it follow that "Tommy had never been to France but he had enjoyed Germany."?
Answer:
no