Q: If The Enquirer 's circulation is stagnant., can we say that "The Enquirer's circulation numbers are stagnant but their online subscriptions are growing."?

A: it is not possible to tell

Q: If It operates several times a day during the summer., can we say that "Summer is the only time that it operates."?

A: it is not possible to tell

Q: If Would it be easy?", can we say that "Do you think it would be difficult?"?

A: no

Q: If Mars has fallen., can we say that "Something has happened to Mars. "?

A:
yes