Unliketraditionalgyms,app-backedgymsofferpeople___________optionstoexercise.
A、casualScientistshaveobtainedmoreevidence___________plasticisfindingitswayintothehumanbody.
---Ileftmyhandbagonthetrain,butluckilysomeonegaveittoarailwayofficial.
---Howunbelievabletogetitback!Imean,someone______it.
Heisaveryhonestofficialandnever_____anygiftsfromthepeoplewhosoughthishelp.
Auniversityisaneducationalinstitutionwhich_____degreesandcarriesoutresearch.
Hewasnot_____totheclubbecausehewasn'tamember.
