Q: If Data end when the nation begins to dissave in 2047., can we say that "When the nation begins to dissave in 2047, data will end."?

A: yes

Q: If 'I really don't see why you're so impressed,' Derry said., can we say that "Derry knew why the man was so impressed."?

A: no

Q: If what do you think the outcome will be, can we say that "What will the outcome be?"?

A: yes

Q: If The pyramid is made up of six brick tiers, reaching a height of 60 m (196 ft)., can we say that "The pyramid is comprised of six levels, each made from brick."?

A:
yes