99 point question plus !
( answer genuinely, and do not answer just for points. if you do (answer just for points), your answer will be deleted, and the points you earned, will be taken

which word best completes the sentence?
1.) vosotros crear presentaciones en la computadora.
a. sabes
b. se
c. sabéis
d. sabe

2.) what does mission control handle during a space mission?
a. everything about the space flight after launch.
b. just the launch part of the mission.
c. just the landing part of the mission.
d. the launch, mission, and landing.

3.) what was the mission of ellen ochoa's space flight?
a. to gather specimens on the moon.
b. to work on the international space station.
c. to research the earth's ozone.
d. to analyze weather patterns from space.

** note: per guidelines, you are allowed to post a max of 3 questions per
** i know this does not look like they are all spanish, but they are, and they are all in the same homework