Severalloudspeakersare_______fromtheceilingandwecanhearthespeakerveryclearly.

Heworksinouruniversityasavisiting_______,notasaformalfacultymember.

Whenaspacecrafttravels,oneofthemajorproblemsisreentryintotheEarth’s_______.

Pleasebeserious.Iamnot_______.Youshouldconsideritcarefully

Whenyoufillintheapplicationform,pleaseuseyour_______addresssothatwecancontactyoueasilylater.