Answer:
Your birthday: (not sure about this one) Tengo un año mas? or Tengo mas años
Being in a desert: Tengo calor. Tengo sed
Ghosts: Tengo miedo
Wining the MegaMIllions: Tengo dinero
Being ... envy: Tengo envidia
Antartica: Tengo frío
Runing late: (no estoy segura de esta) Estoy tarde?
Explanation:
B. Se lastimo
A means more than one person is present and got hurt. C means someone hurt here and D means I hurt myself, which doesn't make sense if you put that in the blank.
3+?
=7
3+n
3+x
=1
3 + ? = 7, 3 + n = 7, 3 + x = 1